2647966680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:759

約数の個数: 256

約数和(自身を含む): 9192960000

約数和(自身を除く): 6544993320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 139, 155, 180, 186, 216, 248, 270, 278, 279, 310, 360, 372, 417, 465, 540, 556, 558, 569, 620, 695, 744, 834, 837, 930, 1080, 1112, 1116, 1138, 1240, 1251, 1390, 1395, 1668, 1674, 1707, 1860, 2085, 2232, 2276, 2502, 2780, 2790, 2845, 3336, 3348, 3414, 3720, 3753, 4170, 4185, 4309, 4552, 5004, 5121, 5560, 5580, 5690, 6255, 6696, 6828, 7506, 8340, 8370, 8535, 8618, 10008, 10242, 11160, 11380, 12510, 12927, 13656, 15012, 15363, 16680, 16740, 17070, 17236, 17639, 18765, 20484, 21545, 22760, 25020, 25605, 25854, 30024, 30726, 33480, 34140, 34472, 35278, 37530, 38781, 40968, 43090, 50040, 51210, 51708, 52917, 61452, 64635, 68280, 70556, 75060, 76815, 77562, 79091, 86180, 88195, 102420, 103416, 105834, 116343, 122904, 129270, 141112, 150120, 153630, 155124, 158182, 158751, 172360, 176390, 193905, 204840, 211668, 232686, 237273, 258540, 264585, 307260, 310248, 316364, 317502, 352780, 387810, 395455, 423336, 465372, 474546, 476253, 517080, 529170, 581715, 614520, 632728, 635004, 705560, 711819, 775620, 790910, 793755, 930744, 949092, 952506, 1058340, 1163430, 1186365, 1270008, 1423638, 1551240, 1581820, 1587510, 1898184, 1905012, 2116680, 2135457, 2326860, 2372730, 2381265, 2451821, 2847276, 3163640, 3175020, 3559095, 3810024, 4270914, 4653720, 4745460, 4762530, 4903642, 5694552, 6350040, 7118190, 7355463, 8541828, 9490920, 9525060, 9807284, 10677285, 12259105, 14236380, 14710926, 17083656, 19050120, 19614568, 21354570, 22066389, 24518210, 28472760, 29421852, 36777315, 42709140, 44132778, 49036420, 58843704, 66199167, 73554630, 85418280, 88265556, 98072840, 110331945, 132398334, 147109260, 176531112, 220663890, 264796668, 294218520, 330995835, 441327780, 529593336, 661991670, 882655560, 1323983340, 2647966680]

約数ペア:

[(1, 2647966680), (2, 1323983340), (3, 882655560), (4, 661991670), (5, 529593336), (6, 441327780), (8, 330995835), (9, 294218520), (10, 264796668), (12, 220663890), (15, 176531112), (18, 147109260), (20, 132398334), (24, 110331945), (27, 98072840), (30, 88265556), (31, 85418280), (36, 73554630), (40, 66199167), (45, 58843704), (54, 49036420), (60, 44132778), (62, 42709140), (72, 36777315), (90, 29421852), (93, 28472760), (108, 24518210), (120, 22066389), (124, 21354570), (135, 19614568), (139, 19050120), (155, 17083656), (180, 14710926), (186, 14236380), (216, 12259105), (248, 10677285), (270, 9807284), (278, 9525060), (279, 9490920), (310, 8541828), (360, 7355463), (372, 7118190), (417, 6350040), (465, 5694552), (540, 4903642), (556, 4762530), (558, 4745460), (569, 4653720), (620, 4270914), (695, 3810024), (744, 3559095), (834, 3175020), (837, 3163640), (930, 2847276), (1080, 2451821), (1112, 2381265), (1116, 2372730), (1138, 2326860), (1240, 2135457), (1251, 2116680), (1390, 1905012), (1395, 1898184), (1668, 1587510), (1674, 1581820), (1707, 1551240), (1860, 1423638), (2085, 1270008), (2232, 1186365), (2276, 1163430), (2502, 1058340), (2780, 952506), (2790, 949092), (2845, 930744), (3336, 793755), (3348, 790910), (3414, 775620), (3720, 711819), (3753, 705560), (4170, 635004), (4185, 632728), (4309, 614520), (4552, 581715), (5004, 529170), (5121, 517080), (5560, 476253), (5580, 474546), (5690, 465372), (6255, 423336), (6696, 395455), (6828, 387810), (7506, 352780), (8340, 317502), (8370, 316364), (8535, 310248), (8618, 307260), (10008, 264585), (10242, 258540), (11160, 237273), (11380, 232686), (12510, 211668), (12927, 204840), (13656, 193905), (15012, 176390), (15363, 172360), (16680, 158751), (16740, 158182), (17070, 155124), (17236, 153630), (17639, 150120), (18765, 141112), (20484, 129270), (21545, 122904), (22760, 116343), (25020, 105834), (25605, 103416), (25854, 102420), (30024, 88195), (30726, 86180), (33480, 79091), (34140, 77562), (34472, 76815), (35278, 75060), (37530, 70556), (38781, 68280), (40968, 64635), (43090, 61452), (50040, 52917), (51210, 51708)]