408982080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32771}}^1$

素因数の和:32804

約数の個数: 112

約数和(自身を含む): 1398446784

約数和(自身を除く): 989464704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 32771, 65542, 98313, 131084, 163855, 196626, 262168, 327710, 393252, 426023, 491565, 524336, 655420, 786504, 852046, 983130, 1048672, 1278069, 1310840, 1573008, 1704092, 1966260, 2097344, 2130115, 2556138, 2621680, 3146016, 3408184, 3932520, 4260230, 5112276, 5243360, 6292032, 6390345, 6816368, 7865040, 8520460, 10224552, 10486720, 12780690, 13632736, 15730080, 17040920, 20449104, 25561380, 27265472, 31460160, 34081840, 40898208, 51122760, 68163680, 81796416, 102245520, 136327360, 204491040, 408982080]

約数ペア:

[(1, 408982080), (2, 204491040), (3, 136327360), (4, 102245520), (5, 81796416), (6, 68163680), (8, 51122760), (10, 40898208), (12, 34081840), (13, 31460160), (15, 27265472), (16, 25561380), (20, 20449104), (24, 17040920), (26, 15730080), (30, 13632736), (32, 12780690), (39, 10486720), (40, 10224552), (48, 8520460), (52, 7865040), (60, 6816368), (64, 6390345), (65, 6292032), (78, 5243360), (80, 5112276), (96, 4260230), (104, 3932520), (120, 3408184), (130, 3146016), (156, 2621680), (160, 2556138), (192, 2130115), (195, 2097344), (208, 1966260), (240, 1704092), (260, 1573008), (312, 1310840), (320, 1278069), (390, 1048672), (416, 983130), (480, 852046), (520, 786504), (624, 655420), (780, 524336), (832, 491565), (960, 426023), (1040, 393252), (1248, 327710), (1560, 262168), (2080, 196626), (2496, 163855), (3120, 131084), (4160, 98313), (6240, 65542), (12480, 32771)]