15302520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4723}}^1$

素因数の和:4746

約数の個数: 80

約数和(自身を含む): 51444360

約数和(自身を除く): 36141840

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4723, 9446, 14169, 18892, 23615, 28338, 37784, 42507, 47230, 56676, 70845, 85014, 94460, 113352, 127521, 141690, 170028, 188920, 212535, 255042, 283380, 340056, 382563, 425070, 510084, 566760, 637605, 765126, 850140, 1020168, 1275210, 1530252, 1700280, 1912815, 2550420, 3060504, 3825630, 5100840, 7651260, 15302520]

約数ペア:

[(1, 15302520), (2, 7651260), (3, 5100840), (4, 3825630), (5, 3060504), (6, 2550420), (8, 1912815), (9, 1700280), (10, 1530252), (12, 1275210), (15, 1020168), (18, 850140), (20, 765126), (24, 637605), (27, 566760), (30, 510084), (36, 425070), (40, 382563), (45, 340056), (54, 283380), (60, 255042), (72, 212535), (81, 188920), (90, 170028), (108, 141690), (120, 127521), (135, 113352), (162, 94460), (180, 85014), (216, 70845), (270, 56676), (324, 47230), (360, 42507), (405, 37784), (540, 28338), (648, 23615), (810, 18892), (1080, 14169), (1620, 9446), (3240, 4723)]