8780072960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1702

約数の個数: 192

約数和(自身を含む): 23039976960

約数和(自身を除く): 14259904000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1627, 1984, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 3254, 3968, 4216, 4352, 4960, 5120, 5270, 5440, 6508, 7936, 8135, 8432, 8704, 9920, 10240, 10540, 10880, 13016, 15872, 16270, 16864, 17408, 19840, 21080, 21760, 26032, 27659, 31744, 32540, 33728, 34816, 39680, 42160, 43520, 50437, 52064, 55318, 63488, 65080, 67456, 79360, 84320, 87040, 100874, 104128, 110636, 130160, 134912, 138295, 158720, 168640, 174080, 201748, 208256, 221272, 252185, 260320, 269824, 276590, 317440, 337280, 403496, 416512, 442544, 504370, 520640, 539648, 553180, 674560, 806992, 833024, 857429, 885088, 1008740, 1041280, 1079296, 1106360, 1349120, 1613984, 1666048, 1714858, 1770176, 2017480, 2082560, 2212720, 2698240, 3227968, 3332096, 3429716, 3540352, 4034960, 4165120, 4287145, 4425440, 5396480, 6455936, 6859432, 7080704, 8069920, 8330240, 8574290, 8850880, 12911872, 13718864, 14161408, 16139840, 16660480, 17148580, 17701760, 25823744, 27437728, 28322816, 32279680, 34297160, 35403520, 51647488, 54875456, 56645632, 64559360, 68594320, 70807040, 103294976, 109750912, 129118720, 137188640, 141614080, 219501824, 258237440, 274377280, 283228160, 439003648, 516474880, 548754560, 878007296, 1097509120, 1756014592, 2195018240, 4390036480, 8780072960]

約数ペア:

[(1, 8780072960), (2, 4390036480), (4, 2195018240), (5, 1756014592), (8, 1097509120), (10, 878007296), (16, 548754560), (17, 516474880), (20, 439003648), (31, 283228160), (32, 274377280), (34, 258237440), (40, 219501824), (62, 141614080), (64, 137188640), (68, 129118720), (80, 109750912), (85, 103294976), (124, 70807040), (128, 68594320), (136, 64559360), (155, 56645632), (160, 54875456), (170, 51647488), (248, 35403520), (256, 34297160), (272, 32279680), (310, 28322816), (320, 27437728), (340, 25823744), (496, 17701760), (512, 17148580), (527, 16660480), (544, 16139840), (620, 14161408), (640, 13718864), (680, 12911872), (992, 8850880), (1024, 8574290), (1054, 8330240), (1088, 8069920), (1240, 7080704), (1280, 6859432), (1360, 6455936), (1627, 5396480), (1984, 4425440), (2048, 4287145), (2108, 4165120), (2176, 4034960), (2480, 3540352), (2560, 3429716), (2635, 3332096), (2720, 3227968), (3254, 2698240), (3968, 2212720), (4216, 2082560), (4352, 2017480), (4960, 1770176), (5120, 1714858), (5270, 1666048), (5440, 1613984), (6508, 1349120), (7936, 1106360), (8135, 1079296), (8432, 1041280), (8704, 1008740), (9920, 885088), (10240, 857429), (10540, 833024), (10880, 806992), (13016, 674560), (15872, 553180), (16270, 539648), (16864, 520640), (17408, 504370), (19840, 442544), (21080, 416512), (21760, 403496), (26032, 337280), (27659, 317440), (31744, 276590), (32540, 269824), (33728, 260320), (34816, 252185), (39680, 221272), (42160, 208256), (43520, 201748), (50437, 174080), (52064, 168640), (55318, 158720), (63488, 138295), (65080, 134912), (67456, 130160), (79360, 110636), (84320, 104128), (87040, 100874)]