65885520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 205201152

約数和(自身を除く): 139315632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1013, 1084, 1355, 1626, 2026, 2168, 2710, 3039, 3252, 4052, 4065, 4336, 5065, 5420, 6078, 6504, 8104, 8130, 10130, 10840, 12156, 13008, 15195, 16208, 16260, 20260, 21680, 24312, 30390, 32520, 40520, 48624, 60780, 65040, 81040, 121560, 243120, 274523, 549046, 823569, 1098092, 1372615, 1647138, 2196184, 2745230, 3294276, 4117845, 4392368, 5490460, 6588552, 8235690, 10980920, 13177104, 16471380, 21961840, 32942760, 65885520]

約数ペア:

[(1, 65885520), (2, 32942760), (3, 21961840), (4, 16471380), (5, 13177104), (6, 10980920), (8, 8235690), (10, 6588552), (12, 5490460), (15, 4392368), (16, 4117845), (20, 3294276), (24, 2745230), (30, 2196184), (40, 1647138), (48, 1372615), (60, 1098092), (80, 823569), (120, 549046), (240, 274523), (271, 243120), (542, 121560), (813, 81040), (1013, 65040), (1084, 60780), (1355, 48624), (1626, 40520), (2026, 32520), (2168, 30390), (2710, 24312), (3039, 21680), (3252, 20260), (4052, 16260), (4065, 16208), (4336, 15195), (5065, 13008), (5420, 12156), (6078, 10840), (6504, 10130), (8104, 8130)]