15258720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 48771072

約数和(自身を除く): 33512352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 383, 415, 480, 498, 664, 766, 830, 996, 1149, 1245, 1328, 1532, 1660, 1915, 1992, 2298, 2490, 2656, 3064, 3320, 3830, 3984, 4596, 4980, 5745, 6128, 6640, 7660, 7968, 9192, 9960, 11490, 12256, 13280, 15320, 18384, 19920, 22980, 30640, 31789, 36768, 39840, 45960, 61280, 63578, 91920, 95367, 127156, 158945, 183840, 190734, 254312, 317890, 381468, 476835, 508624, 635780, 762936, 953670, 1017248, 1271560, 1525872, 1907340, 2543120, 3051744, 3814680, 5086240, 7629360, 15258720]

約数ペア:

[(1, 15258720), (2, 7629360), (3, 5086240), (4, 3814680), (5, 3051744), (6, 2543120), (8, 1907340), (10, 1525872), (12, 1271560), (15, 1017248), (16, 953670), (20, 762936), (24, 635780), (30, 508624), (32, 476835), (40, 381468), (48, 317890), (60, 254312), (80, 190734), (83, 183840), (96, 158945), (120, 127156), (160, 95367), (166, 91920), (240, 63578), (249, 61280), (332, 45960), (383, 39840), (415, 36768), (480, 31789), (498, 30640), (664, 22980), (766, 19920), (830, 18384), (996, 15320), (1149, 13280), (1245, 12256), (1328, 11490), (1532, 9960), (1660, 9192), (1915, 7968), (1992, 7660), (2298, 6640), (2490, 6128), (2656, 5745), (3064, 4980), (3320, 4596), (3830, 3984)]