12315160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 32568480

約数和(自身を除く): 20253320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2153, 2860, 4306, 5720, 8612, 10765, 17224, 21530, 23683, 27989, 43060, 47366, 55978, 86120, 94732, 111956, 118415, 139945, 189464, 223912, 236830, 279890, 307879, 473660, 559780, 615758, 947320, 1119560, 1231516, 1539395, 2463032, 3078790, 6157580, 12315160]

約数ペア:

[(1, 12315160), (2, 6157580), (4, 3078790), (5, 2463032), (8, 1539395), (10, 1231516), (11, 1119560), (13, 947320), (20, 615758), (22, 559780), (26, 473660), (40, 307879), (44, 279890), (52, 236830), (55, 223912), (65, 189464), (88, 139945), (104, 118415), (110, 111956), (130, 94732), (143, 86120), (220, 55978), (260, 47366), (286, 43060), (440, 27989), (520, 23683), (572, 21530), (715, 17224), (1144, 10765), (1430, 8612), (2153, 5720), (2860, 4306)]