87408120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11941}}^1$

素因数の和:12016

約数の個数: 64

約数和(自身を含む): 266545440

約数和(自身を除く): 179137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11941, 23882, 35823, 47764, 59705, 71646, 95528, 119410, 143292, 179115, 238820, 286584, 358230, 477640, 716460, 728401, 1432920, 1456802, 2185203, 2913604, 3642005, 4370406, 5827208, 7284010, 8740812, 10926015, 14568020, 17481624, 21852030, 29136040, 43704060, 87408120]

約数ペア:

[(1, 87408120), (2, 43704060), (3, 29136040), (4, 21852030), (5, 17481624), (6, 14568020), (8, 10926015), (10, 8740812), (12, 7284010), (15, 5827208), (20, 4370406), (24, 3642005), (30, 2913604), (40, 2185203), (60, 1456802), (61, 1432920), (120, 728401), (122, 716460), (183, 477640), (244, 358230), (305, 286584), (366, 238820), (488, 179115), (610, 143292), (732, 119410), (915, 95528), (1220, 71646), (1464, 59705), (1830, 47764), (2440, 35823), (3660, 23882), (7320, 11941)]