457560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 1572480

約数和(自身を除く): 1114920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 558, 615, 620, 738, 744, 820, 930, 984, 1116, 1230, 1240, 1271, 1395, 1476, 1640, 1845, 1860, 2232, 2460, 2542, 2790, 2952, 3690, 3720, 3813, 4920, 5084, 5580, 6355, 7380, 7626, 10168, 11160, 11439, 12710, 14760, 15252, 19065, 22878, 25420, 30504, 38130, 45756, 50840, 57195, 76260, 91512, 114390, 152520, 228780, 457560]

約数ペア:

[(1, 457560), (2, 228780), (3, 152520), (4, 114390), (5, 91512), (6, 76260), (8, 57195), (9, 50840), (10, 45756), (12, 38130), (15, 30504), (18, 25420), (20, 22878), (24, 19065), (30, 15252), (31, 14760), (36, 12710), (40, 11439), (41, 11160), (45, 10168), (60, 7626), (62, 7380), (72, 6355), (82, 5580), (90, 5084), (93, 4920), (120, 3813), (123, 3720), (124, 3690), (155, 2952), (164, 2790), (180, 2542), (186, 2460), (205, 2232), (246, 1860), (248, 1845), (279, 1640), (310, 1476), (328, 1395), (360, 1271), (369, 1240), (372, 1230), (410, 1116), (465, 984), (492, 930), (558, 820), (615, 744), (620, 738)]