225019440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{312527}}^1$

素因数の和:312546

約数の個数: 60

約数和(自身を含む): 755692704

約数和(自身を除く): 530673264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 312527, 625054, 937581, 1250108, 1562635, 1875162, 2500216, 2812743, 3125270, 3750324, 4687905, 5000432, 5625486, 6250540, 7500648, 9375810, 11250972, 12501080, 14063715, 15001296, 18751620, 22501944, 25002160, 28127430, 37503240, 45003888, 56254860, 75006480, 112509720, 225019440]

約数ペア:

[(1, 225019440), (2, 112509720), (3, 75006480), (4, 56254860), (5, 45003888), (6, 37503240), (8, 28127430), (9, 25002160), (10, 22501944), (12, 18751620), (15, 15001296), (16, 14063715), (18, 12501080), (20, 11250972), (24, 9375810), (30, 7500648), (36, 6250540), (40, 5625486), (45, 5000432), (48, 4687905), (60, 3750324), (72, 3125270), (80, 2812743), (90, 2500216), (120, 1875162), (144, 1562635), (180, 1250108), (240, 937581), (360, 625054), (720, 312527)]