71296320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3272

約数の個数: 112

約数和(自身を含む): 236280960

約数和(自身を除く): 164984640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3229, 3680, 4416, 5520, 6458, 7360, 9687, 11040, 12916, 16145, 19374, 22080, 25832, 32290, 38748, 48435, 51664, 64580, 74267, 77496, 96870, 103328, 129160, 148534, 154992, 193740, 206656, 222801, 258320, 297068, 309984, 371335, 387480, 445602, 516640, 594136, 619968, 742670, 774960, 891204, 1033280, 1114005, 1188272, 1485340, 1549920, 1782408, 2228010, 2376544, 2970680, 3099840, 3564816, 4456020, 4753088, 5941360, 7129632, 8912040, 11882720, 14259264, 17824080, 23765440, 35648160, 71296320]

約数ペア:

[(1, 71296320), (2, 35648160), (3, 23765440), (4, 17824080), (5, 14259264), (6, 11882720), (8, 8912040), (10, 7129632), (12, 5941360), (15, 4753088), (16, 4456020), (20, 3564816), (23, 3099840), (24, 2970680), (30, 2376544), (32, 2228010), (40, 1782408), (46, 1549920), (48, 1485340), (60, 1188272), (64, 1114005), (69, 1033280), (80, 891204), (92, 774960), (96, 742670), (115, 619968), (120, 594136), (138, 516640), (160, 445602), (184, 387480), (192, 371335), (230, 309984), (240, 297068), (276, 258320), (320, 222801), (345, 206656), (368, 193740), (460, 154992), (480, 148534), (552, 129160), (690, 103328), (736, 96870), (920, 77496), (960, 74267), (1104, 64580), (1380, 51664), (1472, 48435), (1840, 38748), (2208, 32290), (2760, 25832), (3229, 22080), (3680, 19374), (4416, 16145), (5520, 12916), (6458, 11040), (7360, 9687)]