80033520

素因数分解:

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

素因数の和:47662

約数の個数: 80

約数和(自身を含む): 283553280

約数和(自身を除く): 203519760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47639, 95278, 142917, 190556, 238195, 285834, 333473, 381112, 476390, 571668, 666946, 714585, 762224, 952780, 1000419, 1143336, 1333892, 1429170, 1667365, 1905560, 2000838, 2286672, 2667784, 2858340, 3334730, 3811120, 4001676, 5002095, 5335568, 5716680, 6669460, 8003352, 10004190, 11433360, 13338920, 16006704, 20008380, 26677840, 40016760, 80033520]

約数ペア:

[(1, 80033520), (2, 40016760), (3, 26677840), (4, 20008380), (5, 16006704), (6, 13338920), (7, 11433360), (8, 10004190), (10, 8003352), (12, 6669460), (14, 5716680), (15, 5335568), (16, 5002095), (20, 4001676), (21, 3811120), (24, 3334730), (28, 2858340), (30, 2667784), (35, 2286672), (40, 2000838), (42, 1905560), (48, 1667365), (56, 1429170), (60, 1333892), (70, 1143336), (80, 1000419), (84, 952780), (105, 762224), (112, 714585), (120, 666946), (140, 571668), (168, 476390), (210, 381112), (240, 333473), (280, 285834), (336, 238195), (420, 190556), (560, 142917), (840, 95278), (1680, 47639)]