312629220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{64327}}^1$

素因数の和:64351

約数の個数: 72

約数和(自身を含む): 983446464

約数和(自身を除く): 670817244

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, 64327, 128654, 192981, 257308, 321635, 385962, 578943, 643270, 771924, 964905, 1157886, 1286540, 1736829, 1929810, 2315772, 2894715, 3473658, 3859620, 5210487, 5789430, 6947316, 8684145, 10420974, 11578860, 15631461, 17368290, 20841948, 26052435, 31262922, 34736580, 52104870, 62525844, 78157305, 104209740, 156314610, 312629220]

約数ペア:

[(1, 312629220), (2, 156314610), (3, 104209740), (4, 78157305), (5, 62525844), (6, 52104870), (9, 34736580), (10, 31262922), (12, 26052435), (15, 20841948), (18, 17368290), (20, 15631461), (27, 11578860), (30, 10420974), (36, 8684145), (45, 6947316), (54, 5789430), (60, 5210487), (81, 3859620), (90, 3473658), (108, 2894715), (135, 2315772), (162, 1929810), (180, 1736829), (243, 1286540), (270, 1157886), (324, 964905), (405, 771924), (486, 643270), (540, 578943), (810, 385962), (972, 321635), (1215, 257308), (1620, 192981), (2430, 128654), (4860, 64327)]