196549740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{121327}}^1$

素因数の和:121348

約数の個数: 60

約数和(自身を含む): 616588896

約数和(自身を除く): 420039156

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, 270, 324, 405, 540, 810, 1620, 121327, 242654, 363981, 485308, 606635, 727962, 1091943, 1213270, 1455924, 1819905, 2183886, 2426540, 3275829, 3639810, 4367772, 5459715, 6551658, 7279620, 9827487, 10919430, 13103316, 16379145, 19654974, 21838860, 32758290, 39309948, 49137435, 65516580, 98274870, 196549740]

約数ペア:

[(1, 196549740), (2, 98274870), (3, 65516580), (4, 49137435), (5, 39309948), (6, 32758290), (9, 21838860), (10, 19654974), (12, 16379145), (15, 13103316), (18, 10919430), (20, 9827487), (27, 7279620), (30, 6551658), (36, 5459715), (45, 4367772), (54, 3639810), (60, 3275829), (81, 2426540), (90, 2183886), (108, 1819905), (135, 1455924), (162, 1213270), (180, 1091943), (270, 727962), (324, 606635), (405, 485308), (540, 363981), (810, 242654), (1620, 121327)]