69485520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22300

約数の個数: 80

約数和(自身を含む): 231985152

約数和(自身を除く): 162499632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22271, 44542, 66813, 89084, 111355, 133626, 178168, 222710, 267252, 289523, 334065, 356336, 445420, 534504, 579046, 668130, 868569, 890840, 1069008, 1158092, 1336260, 1447615, 1737138, 1781680, 2316184, 2672520, 2895230, 3474276, 4342845, 4632368, 5345040, 5790460, 6948552, 8685690, 11580920, 13897104, 17371380, 23161840, 34742760, 69485520]

約数ペア:

[(1, 69485520), (2, 34742760), (3, 23161840), (4, 17371380), (5, 13897104), (6, 11580920), (8, 8685690), (10, 6948552), (12, 5790460), (13, 5345040), (15, 4632368), (16, 4342845), (20, 3474276), (24, 2895230), (26, 2672520), (30, 2316184), (39, 1781680), (40, 1737138), (48, 1447615), (52, 1336260), (60, 1158092), (65, 1069008), (78, 890840), (80, 868569), (104, 668130), (120, 579046), (130, 534504), (156, 445420), (195, 356336), (208, 334065), (240, 289523), (260, 267252), (312, 222710), (390, 178168), (520, 133626), (624, 111355), (780, 89084), (1040, 66813), (1560, 44542), (3120, 22271)]