2880690560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37199}}^1$

素因数の和:37240

約数の個数: 96

約数和(自身を含む): 7569828000

約数和(自身を除く): 4689137440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 3520, 3872, 4840, 7040, 7744, 9680, 15488, 19360, 37199, 38720, 74398, 77440, 148796, 185995, 297592, 371990, 409189, 595184, 743980, 818378, 1190368, 1487960, 1636756, 2045945, 2380736, 2975920, 3273512, 4091890, 4501079, 4761472, 5951840, 6547024, 8183780, 9002158, 11903680, 13094048, 16367560, 18004316, 22505395, 23807360, 26188096, 32735120, 36008632, 45010790, 52376192, 65470240, 72017264, 90021580, 130940480, 144034528, 180043160, 261880960, 288069056, 360086320, 576138112, 720172640, 1440345280, 2880690560]

約数ペア:

[(1, 2880690560), (2, 1440345280), (4, 720172640), (5, 576138112), (8, 360086320), (10, 288069056), (11, 261880960), (16, 180043160), (20, 144034528), (22, 130940480), (32, 90021580), (40, 72017264), (44, 65470240), (55, 52376192), (64, 45010790), (80, 36008632), (88, 32735120), (110, 26188096), (121, 23807360), (128, 22505395), (160, 18004316), (176, 16367560), (220, 13094048), (242, 11903680), (320, 9002158), (352, 8183780), (440, 6547024), (484, 5951840), (605, 4761472), (640, 4501079), (704, 4091890), (880, 3273512), (968, 2975920), (1210, 2380736), (1408, 2045945), (1760, 1636756), (1936, 1487960), (2420, 1190368), (3520, 818378), (3872, 743980), (4840, 595184), (7040, 409189), (7744, 371990), (9680, 297592), (15488, 185995), (19360, 148796), (37199, 77440), (38720, 74398)]