7790560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 20139840

約数和(自身を除く): 12349280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 73, 80, 92, 115, 116, 145, 146, 160, 184, 230, 232, 290, 292, 365, 368, 460, 464, 580, 584, 667, 730, 736, 920, 928, 1160, 1168, 1334, 1460, 1679, 1840, 2117, 2320, 2336, 2668, 2920, 3335, 3358, 3680, 4234, 4640, 5336, 5840, 6670, 6716, 8395, 8468, 10585, 10672, 11680, 13340, 13432, 16790, 16936, 21170, 21344, 26680, 26864, 33580, 33872, 42340, 48691, 53360, 53728, 67160, 67744, 84680, 97382, 106720, 134320, 169360, 194764, 243455, 268640, 338720, 389528, 486910, 779056, 973820, 1558112, 1947640, 3895280, 7790560]

約数ペア:

[(1, 7790560), (2, 3895280), (4, 1947640), (5, 1558112), (8, 973820), (10, 779056), (16, 486910), (20, 389528), (23, 338720), (29, 268640), (32, 243455), (40, 194764), (46, 169360), (58, 134320), (73, 106720), (80, 97382), (92, 84680), (115, 67744), (116, 67160), (145, 53728), (146, 53360), (160, 48691), (184, 42340), (230, 33872), (232, 33580), (290, 26864), (292, 26680), (365, 21344), (368, 21170), (460, 16936), (464, 16790), (580, 13432), (584, 13340), (667, 11680), (730, 10672), (736, 10585), (920, 8468), (928, 8395), (1160, 6716), (1168, 6670), (1334, 5840), (1460, 5336), (1679, 4640), (1840, 4234), (2117, 3680), (2320, 3358), (2336, 3335), (2668, 2920)]