1975578560

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1$

素因数の和:3790

約数の個数: 112

約数和(自身を含む): 4977481536

約数和(自身を除く): 3001902976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 73, 80, 92, 115, 146, 160, 184, 230, 292, 320, 365, 368, 460, 584, 730, 736, 920, 1168, 1460, 1472, 1679, 1840, 2336, 2920, 3358, 3677, 3680, 4672, 5840, 6716, 7354, 7360, 8395, 11680, 13432, 14708, 16790, 18385, 23360, 26864, 29416, 33580, 36770, 53728, 58832, 67160, 73540, 84571, 107456, 117664, 134320, 147080, 169142, 235328, 268421, 268640, 294160, 338284, 422855, 536842, 537280, 588320, 676568, 845710, 1073684, 1176640, 1342105, 1353136, 1691420, 2147368, 2684210, 2706272, 3382840, 4294736, 5368420, 5412544, 6173683, 6765680, 8589472, 10736840, 12347366, 13531360, 17178944, 21473680, 24694732, 27062720, 30868415, 42947360, 49389464, 61736830, 85894720, 98778928, 123473660, 197557856, 246947320, 395115712, 493894640, 987789280, 1975578560]

約数ペア:

[(1, 1975578560), (2, 987789280), (4, 493894640), (5, 395115712), (8, 246947320), (10, 197557856), (16, 123473660), (20, 98778928), (23, 85894720), (32, 61736830), (40, 49389464), (46, 42947360), (64, 30868415), (73, 27062720), (80, 24694732), (92, 21473680), (115, 17178944), (146, 13531360), (160, 12347366), (184, 10736840), (230, 8589472), (292, 6765680), (320, 6173683), (365, 5412544), (368, 5368420), (460, 4294736), (584, 3382840), (730, 2706272), (736, 2684210), (920, 2147368), (1168, 1691420), (1460, 1353136), (1472, 1342105), (1679, 1176640), (1840, 1073684), (2336, 845710), (2920, 676568), (3358, 588320), (3677, 537280), (3680, 536842), (4672, 422855), (5840, 338284), (6716, 294160), (7354, 268640), (7360, 268421), (8395, 235328), (11680, 169142), (13432, 147080), (14708, 134320), (16790, 117664), (18385, 107456), (23360, 84571), (26864, 73540), (29416, 67160), (33580, 58832), (36770, 53728)]