4880760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 14839200

約数和(自身を除く): 9958440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 457, 534, 712, 890, 914, 1068, 1335, 1371, 1780, 1828, 2136, 2285, 2670, 2742, 3560, 3656, 4570, 5340, 5484, 6855, 9140, 10680, 10968, 13710, 18280, 27420, 40673, 54840, 81346, 122019, 162692, 203365, 244038, 325384, 406730, 488076, 610095, 813460, 976152, 1220190, 1626920, 2440380, 4880760]

約数ペア:

[(1, 4880760), (2, 2440380), (3, 1626920), (4, 1220190), (5, 976152), (6, 813460), (8, 610095), (10, 488076), (12, 406730), (15, 325384), (20, 244038), (24, 203365), (30, 162692), (40, 122019), (60, 81346), (89, 54840), (120, 40673), (178, 27420), (267, 18280), (356, 13710), (445, 10968), (457, 10680), (534, 9140), (712, 6855), (890, 5484), (914, 5340), (1068, 4570), (1335, 3656), (1371, 3560), (1780, 2742), (1828, 2670), (2136, 2285)]