13261680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 45206928

約数和(自身を除く): 31945248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 163, 180, 226, 240, 326, 339, 360, 452, 489, 565, 652, 678, 720, 815, 904, 978, 1017, 1130, 1304, 1356, 1467, 1630, 1695, 1808, 1956, 2034, 2260, 2445, 2608, 2712, 2934, 3260, 3390, 3912, 4068, 4520, 4890, 5085, 5424, 5868, 6520, 6780, 7335, 7824, 8136, 9040, 9780, 10170, 11736, 13040, 13560, 14670, 16272, 18419, 19560, 20340, 23472, 27120, 29340, 36838, 39120, 40680, 55257, 58680, 73676, 81360, 92095, 110514, 117360, 147352, 165771, 184190, 221028, 276285, 294704, 331542, 368380, 442056, 552570, 663084, 736760, 828855, 884112, 1105140, 1326168, 1473520, 1657710, 2210280, 2652336, 3315420, 4420560, 6630840, 13261680]

約数ペア:

[(1, 13261680), (2, 6630840), (3, 4420560), (4, 3315420), (5, 2652336), (6, 2210280), (8, 1657710), (9, 1473520), (10, 1326168), (12, 1105140), (15, 884112), (16, 828855), (18, 736760), (20, 663084), (24, 552570), (30, 442056), (36, 368380), (40, 331542), (45, 294704), (48, 276285), (60, 221028), (72, 184190), (80, 165771), (90, 147352), (113, 117360), (120, 110514), (144, 92095), (163, 81360), (180, 73676), (226, 58680), (240, 55257), (326, 40680), (339, 39120), (360, 36838), (452, 29340), (489, 27120), (565, 23472), (652, 20340), (678, 19560), (720, 18419), (815, 16272), (904, 14670), (978, 13560), (1017, 13040), (1130, 11736), (1304, 10170), (1356, 9780), (1467, 9040), (1630, 8136), (1695, 7824), (1808, 7335), (1956, 6780), (2034, 6520), (2260, 5868), (2445, 5424), (2608, 5085), (2712, 4890), (2934, 4520), (3260, 4068), (3390, 3912)]