31462080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2554

約数の個数: 112

約数和(自身を含む): 107618784

約数和(自身を除く): 76156704

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, 2521, 3120, 4160, 5042, 6240, 7563, 10084, 12480, 12605, 15126, 20168, 25210, 30252, 32773, 37815, 40336, 50420, 60504, 65546, 75630, 80672, 98319, 100840, 121008, 131092, 151260, 161344, 163865, 196638, 201680, 242016, 262184, 302520, 327730, 393276, 403360, 484032, 491595, 524368, 605040, 655460, 786552, 806720, 983190, 1048736, 1210080, 1310920, 1573104, 1966380, 2097472, 2420160, 2621840, 3146208, 3932760, 5243680, 6292416, 7865520, 10487360, 15731040, 31462080]

約数ペア:

[(1, 31462080), (2, 15731040), (3, 10487360), (4, 7865520), (5, 6292416), (6, 5243680), (8, 3932760), (10, 3146208), (12, 2621840), (13, 2420160), (15, 2097472), (16, 1966380), (20, 1573104), (24, 1310920), (26, 1210080), (30, 1048736), (32, 983190), (39, 806720), (40, 786552), (48, 655460), (52, 605040), (60, 524368), (64, 491595), (65, 484032), (78, 403360), (80, 393276), (96, 327730), (104, 302520), (120, 262184), (130, 242016), (156, 201680), (160, 196638), (192, 163865), (195, 161344), (208, 151260), (240, 131092), (260, 121008), (312, 100840), (320, 98319), (390, 80672), (416, 75630), (480, 65546), (520, 60504), (624, 50420), (780, 40336), (832, 37815), (960, 32773), (1040, 30252), (1248, 25210), (1560, 20168), (2080, 15126), (2496, 12605), (2521, 12480), (3120, 10084), (4160, 7563), (5042, 6240)]