123667560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{4241}}^1$

素因数の和:4270

約数の個数: 112

約数和(自身を含む): 417285540

約数和(自身を除く): 293617980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4241, 4860, 5832, 7290, 8482, 9720, 12723, 14580, 16964, 21205, 25446, 29160, 33928, 38169, 42410, 50892, 63615, 76338, 84820, 101784, 114507, 127230, 152676, 169640, 190845, 229014, 254460, 305352, 343521, 381690, 458028, 508920, 572535, 687042, 763380, 916056, 1030563, 1145070, 1374084, 1526760, 1717605, 2061126, 2290140, 2748168, 3091689, 3435210, 4122252, 4580280, 5152815, 6183378, 6870420, 8244504, 10305630, 12366756, 13740840, 15458445, 20611260, 24733512, 30916890, 41222520, 61833780, 123667560]

約数ペア:

[(1, 123667560), (2, 61833780), (3, 41222520), (4, 30916890), (5, 24733512), (6, 20611260), (8, 15458445), (9, 13740840), (10, 12366756), (12, 10305630), (15, 8244504), (18, 6870420), (20, 6183378), (24, 5152815), (27, 4580280), (30, 4122252), (36, 3435210), (40, 3091689), (45, 2748168), (54, 2290140), (60, 2061126), (72, 1717605), (81, 1526760), (90, 1374084), (108, 1145070), (120, 1030563), (135, 916056), (162, 763380), (180, 687042), (216, 572535), (243, 508920), (270, 458028), (324, 381690), (360, 343521), (405, 305352), (486, 254460), (540, 229014), (648, 190845), (729, 169640), (810, 152676), (972, 127230), (1080, 114507), (1215, 101784), (1458, 84820), (1620, 76338), (1944, 63615), (2430, 50892), (2916, 42410), (3240, 38169), (3645, 33928), (4241, 29160), (4860, 25446), (5832, 21205), (7290, 16964), (8482, 14580), (9720, 12723)]