72292680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8731}}^1$

素因数の和:8771

約数の個数: 96

約数和(自身を含む): 245194560

約数和(自身を除く): 172901880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8731, 17462, 26193, 34924, 43655, 52386, 69848, 78579, 87310, 104772, 130965, 157158, 174620, 200813, 209544, 261930, 314316, 349240, 392895, 401626, 523860, 602439, 628632, 785790, 803252, 1004065, 1047720, 1204878, 1571580, 1606504, 1807317, 2008130, 2409756, 3012195, 3143160, 3614634, 4016260, 4819512, 6024390, 7229268, 8032520, 9036585, 12048780, 14458536, 18073170, 24097560, 36146340, 72292680]

約数ペア:

[(1, 72292680), (2, 36146340), (3, 24097560), (4, 18073170), (5, 14458536), (6, 12048780), (8, 9036585), (9, 8032520), (10, 7229268), (12, 6024390), (15, 4819512), (18, 4016260), (20, 3614634), (23, 3143160), (24, 3012195), (30, 2409756), (36, 2008130), (40, 1807317), (45, 1606504), (46, 1571580), (60, 1204878), (69, 1047720), (72, 1004065), (90, 803252), (92, 785790), (115, 628632), (120, 602439), (138, 523860), (180, 401626), (184, 392895), (207, 349240), (230, 314316), (276, 261930), (345, 209544), (360, 200813), (414, 174620), (460, 157158), (552, 130965), (690, 104772), (828, 87310), (920, 78579), (1035, 69848), (1380, 52386), (1656, 43655), (2070, 34924), (2760, 26193), (4140, 17462), (8280, 8731)]