15696676170320

素因数分解:

$2^4\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2671}}^1\times {\mathrm{65413}}^1$

素因数の和:69220

約数の個数: 80

約数和(自身を含む): 36541503789312

約数和(自身を除く): 20844827618992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1123, 2246, 2671, 4492, 5342, 5615, 8984, 10684, 11230, 13355, 17968, 21368, 22460, 26710, 42736, 44920, 53420, 65413, 89840, 106840, 130826, 213680, 261652, 327065, 523304, 654130, 1046608, 1308260, 2616520, 2999533, 5233040, 5999066, 11998132, 14997665, 23996264, 29995330, 47992528, 59990660, 73458799, 119981320, 146917598, 174718123, 239962640, 293835196, 349436246, 367293995, 587670392, 698872492, 734587990, 873590615, 1175340784, 1397744984, 1469175980, 1747181230, 2795489968, 2938351960, 3494362460, 5876703920, 6988724920, 13977449840, 196208452129, 392416904258, 784833808516, 981042260645, 1569667617032, 1962084521290, 3139335234064, 3924169042580, 7848338085160, 15696676170320]

約数ペア:

[(1, 15696676170320), (2, 7848338085160), (4, 3924169042580), (5, 3139335234064), (8, 1962084521290), (10, 1569667617032), (16, 981042260645), (20, 784833808516), (40, 392416904258), (80, 196208452129), (1123, 13977449840), (2246, 6988724920), (2671, 5876703920), (4492, 3494362460), (5342, 2938351960), (5615, 2795489968), (8984, 1747181230), (10684, 1469175980), (11230, 1397744984), (13355, 1175340784), (17968, 873590615), (21368, 734587990), (22460, 698872492), (26710, 587670392), (42736, 367293995), (44920, 349436246), (53420, 293835196), (65413, 239962640), (89840, 174718123), (106840, 146917598), (130826, 119981320), (213680, 73458799), (261652, 59990660), (327065, 47992528), (523304, 29995330), (654130, 23996264), (1046608, 14997665), (1308260, 11998132), (2616520, 5999066), (2999533, 5233040)]