15429780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3765

約数の個数: 72

約数和(自身を含む): 48851712

約数和(自身を除く): 33421932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3727, 4140, 7454, 11181, 14908, 18635, 22362, 33543, 37270, 44724, 55905, 67086, 74540, 85721, 111810, 134172, 167715, 171442, 223620, 257163, 335430, 342884, 428605, 514326, 670860, 771489, 857210, 1028652, 1285815, 1542978, 1714420, 2571630, 3085956, 3857445, 5143260, 7714890, 15429780]

約数ペア:

[(1, 15429780), (2, 7714890), (3, 5143260), (4, 3857445), (5, 3085956), (6, 2571630), (9, 1714420), (10, 1542978), (12, 1285815), (15, 1028652), (18, 857210), (20, 771489), (23, 670860), (30, 514326), (36, 428605), (45, 342884), (46, 335430), (60, 257163), (69, 223620), (90, 171442), (92, 167715), (115, 134172), (138, 111810), (180, 85721), (207, 74540), (230, 67086), (276, 55905), (345, 44724), (414, 37270), (460, 33543), (690, 22362), (828, 18635), (1035, 14908), (1380, 11181), (2070, 7454), (3727, 4140)]