15731040

素因数分解:

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

素因数の和:2552

約数の個数: 96

約数和(自身を含む): 53385696

約数和(自身を除く): 37654656

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 2521, 3120, 5042, 6240, 7563, 10084, 12605, 15126, 20168, 25210, 30252, 32773, 37815, 40336, 50420, 60504, 65546, 75630, 80672, 98319, 100840, 121008, 131092, 151260, 163865, 196638, 201680, 242016, 262184, 302520, 327730, 393276, 403360, 491595, 524368, 605040, 655460, 786552, 983190, 1048736, 1210080, 1310920, 1573104, 1966380, 2621840, 3146208, 3932760, 5243680, 7865520, 15731040]

約数ペア:

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