745200720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2610

約数の個数: 240

約数和(自身を含む): 2805034752

約数和(自身を除く): 2059834032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1110, 1221, 1320, 1332, 1480, 1584, 1628, 1665, 1776, 1980, 2035, 2220, 2442, 2543, 2640, 2664, 2960, 3256, 3330, 3663, 3960, 4070, 4440, 4884, 5086, 5328, 6105, 6512, 6660, 7326, 7629, 7920, 8140, 8880, 9768, 10172, 12210, 12715, 13320, 14652, 15258, 16280, 18315, 19536, 20344, 22887, 24420, 25430, 26640, 27973, 29304, 30516, 32560, 36630, 38145, 40688, 45774, 48840, 50860, 55946, 58608, 61032, 73260, 76290, 83919, 91548, 94091, 97680, 101720, 111892, 114435, 122064, 139865, 146520, 152580, 167838, 183096, 188182, 203440, 223784, 228870, 251757, 279730, 282273, 293040, 305160, 335676, 366192, 376364, 419595, 447568, 457740, 470455, 503514, 559460, 564546, 610320, 671352, 752728, 839190, 846819, 915480, 940910, 1007028, 1035001, 1118920, 1129092, 1258785, 1342704, 1411365, 1505456, 1678380, 1693638, 1830960, 1881820, 2014056, 2070002, 2237840, 2258184, 2517570, 2822730, 3105003, 3356760, 3387276, 3763640, 4028112, 4140004, 4234095, 4516368, 5035140, 5175005, 5645460, 6210006, 6713520, 6774552, 7527280, 8280008, 8468190, 9315009, 10070280, 10350010, 11290920, 12420012, 13549104, 15525015, 16560016, 16936380, 18630018, 20140560, 20700020, 22581840, 24840024, 31050030, 33872760, 37260036, 41400040, 46575045, 49680048, 62100060, 67745520, 74520072, 82800080, 93150090, 124200120, 149040144, 186300180, 248400240, 372600360, 745200720]

約数ペア:

[(1, 745200720), (2, 372600360), (3, 248400240), (4, 186300180), (5, 149040144), (6, 124200120), (8, 93150090), (9, 82800080), (10, 74520072), (11, 67745520), (12, 62100060), (15, 49680048), (16, 46575045), (18, 41400040), (20, 37260036), (22, 33872760), (24, 31050030), (30, 24840024), (33, 22581840), (36, 20700020), (37, 20140560), (40, 18630018), (44, 16936380), (45, 16560016), (48, 15525015), (55, 13549104), (60, 12420012), (66, 11290920), (72, 10350010), (74, 10070280), (80, 9315009), (88, 8468190), (90, 8280008), (99, 7527280), (110, 6774552), (111, 6713520), (120, 6210006), (132, 5645460), (144, 5175005), (148, 5035140), (165, 4516368), (176, 4234095), (180, 4140004), (185, 4028112), (198, 3763640), (220, 3387276), (222, 3356760), (240, 3105003), (264, 2822730), (296, 2517570), (330, 2258184), (333, 2237840), (360, 2070002), (370, 2014056), (396, 1881820), (407, 1830960), (440, 1693638), (444, 1678380), (495, 1505456), (528, 1411365), (555, 1342704), (592, 1258785), (660, 1129092), (666, 1118920), (720, 1035001), (740, 1007028), (792, 940910), (814, 915480), (880, 846819), (888, 839190), (990, 752728), (1110, 671352), (1221, 610320), (1320, 564546), (1332, 559460), (1480, 503514), (1584, 470455), (1628, 457740), (1665, 447568), (1776, 419595), (1980, 376364), (2035, 366192), (2220, 335676), (2442, 305160), (2543, 293040), (2640, 282273), (2664, 279730), (2960, 251757), (3256, 228870), (3330, 223784), (3663, 203440), (3960, 188182), (4070, 183096), (4440, 167838), (4884, 152580), (5086, 146520), (5328, 139865), (6105, 122064), (6512, 114435), (6660, 111892), (7326, 101720), (7629, 97680), (7920, 94091), (8140, 91548), (8880, 83919), (9768, 76290), (10172, 73260), (12210, 61032), (12715, 58608), (13320, 55946), (14652, 50860), (15258, 48840), (16280, 45774), (18315, 40688), (19536, 38145), (20344, 36630), (22887, 32560), (24420, 30516), (25430, 29304), (26640, 27973)]