66450960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 242863920

約数和(自身を除く): 176412960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 89, 90, 102, 120, 122, 136, 144, 153, 170, 178, 180, 183, 204, 240, 244, 255, 267, 272, 305, 306, 340, 356, 360, 366, 408, 445, 488, 510, 534, 549, 610, 612, 680, 712, 720, 732, 765, 801, 816, 890, 915, 976, 1020, 1037, 1068, 1098, 1220, 1224, 1335, 1360, 1424, 1464, 1513, 1530, 1602, 1780, 1830, 2040, 2074, 2136, 2196, 2440, 2448, 2670, 2745, 2928, 3026, 3060, 3111, 3204, 3560, 3660, 4005, 4080, 4148, 4272, 4392, 4539, 4880, 5185, 5340, 5429, 5490, 6052, 6120, 6222, 6408, 7120, 7320, 7565, 8010, 8296, 8784, 9078, 9333, 10370, 10680, 10858, 10980, 12104, 12240, 12444, 12816, 13617, 14640, 15130, 15555, 16020, 16287, 16592, 18156, 18666, 20740, 21360, 21716, 21960, 22695, 24208, 24888, 27145, 27234, 30260, 31110, 32040, 32574, 36312, 37332, 41480, 43432, 43920, 45390, 46665, 48861, 49776, 54290, 54468, 60520, 62220, 64080, 65148, 68085, 72624, 74664, 81435, 82960, 86864, 90780, 92293, 93330, 97722, 108580, 108936, 121040, 124440, 130296, 136170, 149328, 162870, 181560, 184586, 186660, 195444, 217160, 217872, 244305, 248880, 260592, 272340, 276879, 325740, 363120, 369172, 373320, 390888, 434320, 461465, 488610, 544680, 553758, 651480, 738344, 746640, 781776, 830637, 922930, 977220, 1089360, 1107516, 1302960, 1384395, 1476688, 1661274, 1845860, 1954440, 2215032, 2768790, 3322548, 3691720, 3908880, 4153185, 4430064, 5537580, 6645096, 7383440, 8306370, 11075160, 13290192, 16612740, 22150320, 33225480, 66450960]

約数ペア:

[(1, 66450960), (2, 33225480), (3, 22150320), (4, 16612740), (5, 13290192), (6, 11075160), (8, 8306370), (9, 7383440), (10, 6645096), (12, 5537580), (15, 4430064), (16, 4153185), (17, 3908880), (18, 3691720), (20, 3322548), (24, 2768790), (30, 2215032), (34, 1954440), (36, 1845860), (40, 1661274), (45, 1476688), (48, 1384395), (51, 1302960), (60, 1107516), (61, 1089360), (68, 977220), (72, 922930), (80, 830637), (85, 781776), (89, 746640), (90, 738344), (102, 651480), (120, 553758), (122, 544680), (136, 488610), (144, 461465), (153, 434320), (170, 390888), (178, 373320), (180, 369172), (183, 363120), (204, 325740), (240, 276879), (244, 272340), (255, 260592), (267, 248880), (272, 244305), (305, 217872), (306, 217160), (340, 195444), (356, 186660), (360, 184586), (366, 181560), (408, 162870), (445, 149328), (488, 136170), (510, 130296), (534, 124440), (549, 121040), (610, 108936), (612, 108580), (680, 97722), (712, 93330), (720, 92293), (732, 90780), (765, 86864), (801, 82960), (816, 81435), (890, 74664), (915, 72624), (976, 68085), (1020, 65148), (1037, 64080), (1068, 62220), (1098, 60520), (1220, 54468), (1224, 54290), (1335, 49776), (1360, 48861), (1424, 46665), (1464, 45390), (1513, 43920), (1530, 43432), (1602, 41480), (1780, 37332), (1830, 36312), (2040, 32574), (2074, 32040), (2136, 31110), (2196, 30260), (2440, 27234), (2448, 27145), (2670, 24888), (2745, 24208), (2928, 22695), (3026, 21960), (3060, 21716), (3111, 21360), (3204, 20740), (3560, 18666), (3660, 18156), (4005, 16592), (4080, 16287), (4148, 16020), (4272, 15555), (4392, 15130), (4539, 14640), (4880, 13617), (5185, 12816), (5340, 12444), (5429, 12240), (5490, 12104), (6052, 10980), (6120, 10858), (6222, 10680), (6408, 10370), (7120, 9333), (7320, 9078), (7565, 8784), (8010, 8296)]