87889080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 272793600

約数和(自身を除く): 184904520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 79, 120, 127, 146, 158, 219, 237, 254, 292, 316, 365, 381, 395, 438, 474, 508, 584, 632, 635, 730, 762, 790, 876, 948, 1016, 1095, 1185, 1270, 1460, 1524, 1580, 1752, 1896, 1905, 2190, 2370, 2540, 2920, 3048, 3160, 3810, 4380, 4740, 5080, 5767, 7620, 8760, 9271, 9480, 10033, 11534, 15240, 17301, 18542, 20066, 23068, 27813, 28835, 30099, 34602, 37084, 40132, 46136, 46355, 50165, 55626, 57670, 60198, 69204, 74168, 80264, 86505, 92710, 100330, 111252, 115340, 120396, 138408, 139065, 150495, 173010, 185420, 200660, 222504, 230680, 240792, 278130, 300990, 346020, 370840, 401320, 556260, 601980, 692040, 732409, 1112520, 1203960, 1464818, 2197227, 2929636, 3662045, 4394454, 5859272, 7324090, 8788908, 10986135, 14648180, 17577816, 21972270, 29296360, 43944540, 87889080]

約数ペア:

[(1, 87889080), (2, 43944540), (3, 29296360), (4, 21972270), (5, 17577816), (6, 14648180), (8, 10986135), (10, 8788908), (12, 7324090), (15, 5859272), (20, 4394454), (24, 3662045), (30, 2929636), (40, 2197227), (60, 1464818), (73, 1203960), (79, 1112520), (120, 732409), (127, 692040), (146, 601980), (158, 556260), (219, 401320), (237, 370840), (254, 346020), (292, 300990), (316, 278130), (365, 240792), (381, 230680), (395, 222504), (438, 200660), (474, 185420), (508, 173010), (584, 150495), (632, 139065), (635, 138408), (730, 120396), (762, 115340), (790, 111252), (876, 100330), (948, 92710), (1016, 86505), (1095, 80264), (1185, 74168), (1270, 69204), (1460, 60198), (1524, 57670), (1580, 55626), (1752, 50165), (1896, 46355), (1905, 46136), (2190, 40132), (2370, 37084), (2540, 34602), (2920, 30099), (3048, 28835), (3160, 27813), (3810, 23068), (4380, 20066), (4740, 18542), (5080, 17301), (5767, 15240), (7620, 11534), (8760, 10033), (9271, 9480)]