65448120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8941}}^1$

素因数の和:9016

約数の個数: 64

約数和(自身を含む): 199585440

約数和(自身を除く): 134137320

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, 8941, 17882, 26823, 35764, 44705, 53646, 71528, 89410, 107292, 134115, 178820, 214584, 268230, 357640, 536460, 545401, 1072920, 1090802, 1636203, 2181604, 2727005, 3272406, 4363208, 5454010, 6544812, 8181015, 10908020, 13089624, 16362030, 21816040, 32724060, 65448120]

約数ペア:

[(1, 65448120), (2, 32724060), (3, 21816040), (4, 16362030), (5, 13089624), (6, 10908020), (8, 8181015), (10, 6544812), (12, 5454010), (15, 4363208), (20, 3272406), (24, 2727005), (30, 2181604), (40, 1636203), (60, 1090802), (61, 1072920), (120, 545401), (122, 536460), (183, 357640), (244, 268230), (305, 214584), (366, 178820), (488, 134115), (610, 107292), (732, 89410), (915, 71528), (1220, 53646), (1464, 44705), (1830, 35764), (2440, 26823), (3660, 17882), (7320, 8941)]