1798996960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1376

約数の個数: 96

約数和(自身を含む): 4403331072

約数和(自身を除く): 2604334112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 383, 496, 620, 766, 947, 992, 1240, 1532, 1894, 1915, 2480, 3064, 3788, 3830, 4735, 4960, 6128, 7576, 7660, 9470, 11873, 12256, 15152, 15320, 18940, 23746, 29357, 30304, 30640, 37880, 47492, 58714, 59365, 61280, 75760, 94984, 117428, 118730, 146785, 151520, 189968, 234856, 237460, 293570, 362701, 379936, 469712, 474920, 587140, 725402, 939424, 949840, 1174280, 1450804, 1813505, 1899680, 2348560, 2901608, 3627010, 4697120, 5803216, 7254020, 11243731, 11606432, 14508040, 22487462, 29016080, 44974924, 56218655, 58032160, 89949848, 112437310, 179899696, 224874620, 359799392, 449749240, 899498480, 1798996960]

約数ペア:

[(1, 1798996960), (2, 899498480), (4, 449749240), (5, 359799392), (8, 224874620), (10, 179899696), (16, 112437310), (20, 89949848), (31, 58032160), (32, 56218655), (40, 44974924), (62, 29016080), (80, 22487462), (124, 14508040), (155, 11606432), (160, 11243731), (248, 7254020), (310, 5803216), (383, 4697120), (496, 3627010), (620, 2901608), (766, 2348560), (947, 1899680), (992, 1813505), (1240, 1450804), (1532, 1174280), (1894, 949840), (1915, 939424), (2480, 725402), (3064, 587140), (3788, 474920), (3830, 469712), (4735, 379936), (4960, 362701), (6128, 293570), (7576, 237460), (7660, 234856), (9470, 189968), (11873, 151520), (12256, 146785), (15152, 118730), (15320, 117428), (18940, 94984), (23746, 75760), (29357, 61280), (30304, 59365), (30640, 58714), (37880, 47492)]