2380238460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{489761}}^1$

素因数の和:489785

約数の個数: 72

約数和(自身を含む): 7487481456

約数和(自身を除く): 5107242996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 489761, 979522, 1469283, 1959044, 2448805, 2938566, 4407849, 4897610, 5877132, 7346415, 8815698, 9795220, 13223547, 14692830, 17631396, 22039245, 26447094, 29385660, 39670641, 44078490, 52894188, 66117735, 79341282, 88156980, 119011923, 132235470, 158682564, 198353205, 238023846, 264470940, 396706410, 476047692, 595059615, 793412820, 1190119230, 2380238460]

約数ペア:

[(1, 2380238460), (2, 1190119230), (3, 793412820), (4, 595059615), (5, 476047692), (6, 396706410), (9, 264470940), (10, 238023846), (12, 198353205), (15, 158682564), (18, 132235470), (20, 119011923), (27, 88156980), (30, 79341282), (36, 66117735), (45, 52894188), (54, 44078490), (60, 39670641), (81, 29385660), (90, 26447094), (108, 22039245), (135, 17631396), (162, 14692830), (180, 13223547), (243, 9795220), (270, 8815698), (324, 7346415), (405, 5877132), (486, 4897610), (540, 4407849), (810, 2938566), (972, 2448805), (1215, 1959044), (1620, 1469283), (2430, 979522), (4860, 489761)]