240100560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47639}}^1$

素因数の和:47665

約数の個数: 120

約数和(自身を含む): 921548160

約数和(自身を除く): 681447600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 47639, 95278, 142917, 190556, 238195, 285834, 333473, 381112, 428751, 476390, 571668, 666946, 714585, 762224, 857502, 952780, 1000419, 1143336, 1333892, 1429170, 1667365, 1715004, 1905560, 2000838, 2143755, 2286672, 2667784, 2858340, 3001257, 3334730, 3430008, 3811120, 4001676, 4287510, 5002095, 5335568, 5716680, 6002514, 6669460, 6860016, 8003352, 8575020, 10004190, 11433360, 12005028, 13338920, 15006285, 16006704, 17150040, 20008380, 24010056, 26677840, 30012570, 34300080, 40016760, 48020112, 60025140, 80033520, 120050280, 240100560]

約数ペア:

[(1, 240100560), (2, 120050280), (3, 80033520), (4, 60025140), (5, 48020112), (6, 40016760), (7, 34300080), (8, 30012570), (9, 26677840), (10, 24010056), (12, 20008380), (14, 17150040), (15, 16006704), (16, 15006285), (18, 13338920), (20, 12005028), (21, 11433360), (24, 10004190), (28, 8575020), (30, 8003352), (35, 6860016), (36, 6669460), (40, 6002514), (42, 5716680), (45, 5335568), (48, 5002095), (56, 4287510), (60, 4001676), (63, 3811120), (70, 3430008), (72, 3334730), (80, 3001257), (84, 2858340), (90, 2667784), (105, 2286672), (112, 2143755), (120, 2000838), (126, 1905560), (140, 1715004), (144, 1667365), (168, 1429170), (180, 1333892), (210, 1143336), (240, 1000419), (252, 952780), (280, 857502), (315, 762224), (336, 714585), (360, 666946), (420, 571668), (504, 476390), (560, 428751), (630, 381112), (720, 333473), (840, 285834), (1008, 238195), (1260, 190556), (1680, 142917), (2520, 95278), (5040, 47639)]