7265886840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:927

約数の個数: 256

約数和(自身を含む): 24993360000

約数和(自身を除く): 17727473160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 349, 360, 370, 444, 521, 540, 555, 666, 698, 740, 888, 999, 1042, 1047, 1080, 1110, 1332, 1396, 1480, 1563, 1665, 1745, 1998, 2084, 2094, 2220, 2605, 2664, 2792, 3126, 3141, 3330, 3490, 3996, 4168, 4188, 4440, 4689, 4995, 5210, 5235, 6252, 6282, 6660, 6980, 7815, 7992, 8376, 9378, 9423, 9990, 10420, 10470, 12504, 12564, 12913, 13320, 13960, 14067, 15630, 15705, 18756, 18846, 19277, 19980, 20840, 20940, 23445, 25128, 25826, 28134, 31260, 31410, 37512, 37692, 38554, 38739, 39960, 41880, 46890, 47115, 51652, 56268, 57831, 62520, 62820, 64565, 70335, 75384, 77108, 77478, 93780, 94230, 96385, 103304, 112536, 115662, 116217, 125640, 129130, 140670, 154216, 154956, 173493, 181829, 187560, 188460, 192770, 193695, 231324, 232434, 258260, 281340, 289155, 309912, 346986, 348651, 363658, 376920, 385540, 387390, 462648, 464868, 516520, 520479, 545487, 562680, 578310, 581085, 693972, 697302, 727316, 771080, 774780, 867465, 909145, 929736, 1040958, 1090974, 1156620, 1162170, 1387944, 1394604, 1454632, 1549560, 1636461, 1734930, 1743255, 1818290, 2081916, 2181948, 2313240, 2324340, 2602395, 2727435, 2789208, 3272922, 3469860, 3486510, 3636580, 4163832, 4363896, 4648680, 4909383, 5204790, 5454870, 6545844, 6727673, 6939720, 6973020, 7273160, 8182305, 9818766, 10409580, 10909740, 13091688, 13455346, 13946040, 16364610, 19637532, 20183019, 20819160, 21819480, 24546915, 26910692, 32729220, 33638365, 39275064, 40366038, 49093830, 53821384, 60549057, 65458440, 67276730, 80732076, 98187660, 100915095, 121098114, 134553460, 161464152, 181647171, 196375320, 201830190, 242196228, 269106920, 302745285, 363294342, 403660380, 484392456, 605490570, 726588684, 807320760, 908235855, 1210981140, 1453177368, 1816471710, 2421962280, 3632943420, 7265886840]

約数ペア:

[(1, 7265886840), (2, 3632943420), (3, 2421962280), (4, 1816471710), (5, 1453177368), (6, 1210981140), (8, 908235855), (9, 807320760), (10, 726588684), (12, 605490570), (15, 484392456), (18, 403660380), (20, 363294342), (24, 302745285), (27, 269106920), (30, 242196228), (36, 201830190), (37, 196375320), (40, 181647171), (45, 161464152), (54, 134553460), (60, 121098114), (72, 100915095), (74, 98187660), (90, 80732076), (108, 67276730), (111, 65458440), (120, 60549057), (135, 53821384), (148, 49093830), (180, 40366038), (185, 39275064), (216, 33638365), (222, 32729220), (270, 26910692), (296, 24546915), (333, 21819480), (349, 20819160), (360, 20183019), (370, 19637532), (444, 16364610), (521, 13946040), (540, 13455346), (555, 13091688), (666, 10909740), (698, 10409580), (740, 9818766), (888, 8182305), (999, 7273160), (1042, 6973020), (1047, 6939720), (1080, 6727673), (1110, 6545844), (1332, 5454870), (1396, 5204790), (1480, 4909383), (1563, 4648680), (1665, 4363896), (1745, 4163832), (1998, 3636580), (2084, 3486510), (2094, 3469860), (2220, 3272922), (2605, 2789208), (2664, 2727435), (2792, 2602395), (3126, 2324340), (3141, 2313240), (3330, 2181948), (3490, 2081916), (3996, 1818290), (4168, 1743255), (4188, 1734930), (4440, 1636461), (4689, 1549560), (4995, 1454632), (5210, 1394604), (5235, 1387944), (6252, 1162170), (6282, 1156620), (6660, 1090974), (6980, 1040958), (7815, 929736), (7992, 909145), (8376, 867465), (9378, 774780), (9423, 771080), (9990, 727316), (10420, 697302), (10470, 693972), (12504, 581085), (12564, 578310), (12913, 562680), (13320, 545487), (13960, 520479), (14067, 516520), (15630, 464868), (15705, 462648), (18756, 387390), (18846, 385540), (19277, 376920), (19980, 363658), (20840, 348651), (20940, 346986), (23445, 309912), (25128, 289155), (25826, 281340), (28134, 258260), (31260, 232434), (31410, 231324), (37512, 193695), (37692, 192770), (38554, 188460), (38739, 187560), (39960, 181829), (41880, 173493), (46890, 154956), (47115, 154216), (51652, 140670), (56268, 129130), (57831, 125640), (62520, 116217), (62820, 115662), (64565, 112536), (70335, 103304), (75384, 96385), (77108, 94230), (77478, 93780)]