72534960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33581}}^1$

素因数の和:33603

約数の個数: 80

約数和(自身を含む): 249850080

約数和(自身を除く): 177315120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33581, 67162, 100743, 134324, 167905, 201486, 268648, 302229, 335810, 402972, 503715, 537296, 604458, 671620, 805944, 906687, 1007430, 1208916, 1343240, 1511145, 1611888, 1813374, 2014860, 2417832, 2686480, 3022290, 3626748, 4029720, 4533435, 4835664, 6044580, 7253496, 8059440, 9066870, 12089160, 14506992, 18133740, 24178320, 36267480, 72534960]

約数ペア:

[(1, 72534960), (2, 36267480), (3, 24178320), (4, 18133740), (5, 14506992), (6, 12089160), (8, 9066870), (9, 8059440), (10, 7253496), (12, 6044580), (15, 4835664), (16, 4533435), (18, 4029720), (20, 3626748), (24, 3022290), (27, 2686480), (30, 2417832), (36, 2014860), (40, 1813374), (45, 1611888), (48, 1511145), (54, 1343240), (60, 1208916), (72, 1007430), (80, 906687), (90, 805944), (108, 671620), (120, 604458), (135, 537296), (144, 503715), (180, 402972), (216, 335810), (240, 302229), (270, 268648), (360, 201486), (432, 167905), (540, 134324), (720, 100743), (1080, 67162), (2160, 33581)]