15224940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 47331648

約数和(自身を除く): 32106708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2063, 2460, 3690, 4126, 6189, 7380, 8252, 10315, 12378, 18567, 20630, 24756, 30945, 37134, 41260, 61890, 74268, 84583, 92835, 123780, 169166, 185670, 253749, 338332, 371340, 422915, 507498, 761247, 845830, 1014996, 1268745, 1522494, 1691660, 2537490, 3044988, 3806235, 5074980, 7612470, 15224940]

約数ペア:

[(1, 15224940), (2, 7612470), (3, 5074980), (4, 3806235), (5, 3044988), (6, 2537490), (9, 1691660), (10, 1522494), (12, 1268745), (15, 1014996), (18, 845830), (20, 761247), (30, 507498), (36, 422915), (41, 371340), (45, 338332), (60, 253749), (82, 185670), (90, 169166), (123, 123780), (164, 92835), (180, 84583), (205, 74268), (246, 61890), (369, 41260), (410, 37134), (492, 30945), (615, 24756), (738, 20630), (820, 18567), (1230, 12378), (1476, 10315), (1845, 8252), (2063, 7380), (2460, 6189), (3690, 4126)]