485225520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155521}}^1$

素因数の和:155550

約数の個数: 80

約数和(自身を含む): 1619917152

約数和(自身を除く): 1134691632

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, 155521, 311042, 466563, 622084, 777605, 933126, 1244168, 1555210, 1866252, 2021773, 2332815, 2488336, 3110420, 3732504, 4043546, 4665630, 6065319, 6220840, 7465008, 8087092, 9331260, 10108865, 12130638, 12441680, 16174184, 18662520, 20217730, 24261276, 30326595, 32348368, 37325040, 40435460, 48522552, 60653190, 80870920, 97045104, 121306380, 161741840, 242612760, 485225520]

約数ペア:

[(1, 485225520), (2, 242612760), (3, 161741840), (4, 121306380), (5, 97045104), (6, 80870920), (8, 60653190), (10, 48522552), (12, 40435460), (13, 37325040), (15, 32348368), (16, 30326595), (20, 24261276), (24, 20217730), (26, 18662520), (30, 16174184), (39, 12441680), (40, 12130638), (48, 10108865), (52, 9331260), (60, 8087092), (65, 7465008), (78, 6220840), (80, 6065319), (104, 4665630), (120, 4043546), (130, 3732504), (156, 3110420), (195, 2488336), (208, 2332815), (240, 2021773), (260, 1866252), (312, 1555210), (390, 1244168), (520, 933126), (624, 777605), (780, 622084), (1040, 466563), (1560, 311042), (3120, 155521)]