15368280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 46690560

約数和(自身を除く): 31322280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1543, 1660, 1992, 2490, 3086, 3320, 4629, 4980, 6172, 7715, 9258, 9960, 12344, 15430, 18516, 23145, 30860, 37032, 46290, 61720, 92580, 128069, 185160, 256138, 384207, 512276, 640345, 768414, 1024552, 1280690, 1536828, 1921035, 2561380, 3073656, 3842070, 5122760, 7684140, 15368280]

約数ペア:

[(1, 15368280), (2, 7684140), (3, 5122760), (4, 3842070), (5, 3073656), (6, 2561380), (8, 1921035), (10, 1536828), (12, 1280690), (15, 1024552), (20, 768414), (24, 640345), (30, 512276), (40, 384207), (60, 256138), (83, 185160), (120, 128069), (166, 92580), (249, 61720), (332, 46290), (415, 37032), (498, 30860), (664, 23145), (830, 18516), (996, 15430), (1245, 12344), (1543, 9960), (1660, 9258), (1992, 7715), (2490, 6172), (3086, 4980), (3320, 4629)]