1259314740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{38653}}^1$

素因数の和:38849

約数の個数: 72

約数和(自身を含む): 3841125288

約数和(自身を除く): 2581810548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 38653, 77306, 115959, 154612, 193265, 231918, 347877, 386530, 463836, 579795, 695754, 773060, 1159590, 1391508, 1739385, 2319180, 3478770, 6957540, 6996193, 13992386, 20988579, 27984772, 34980965, 41977158, 62965737, 69961930, 83954316, 104942895, 125931474, 139923860, 209885790, 251862948, 314828685, 419771580, 629657370, 1259314740]

約数ペア:

[(1, 1259314740), (2, 629657370), (3, 419771580), (4, 314828685), (5, 251862948), (6, 209885790), (9, 139923860), (10, 125931474), (12, 104942895), (15, 83954316), (18, 69961930), (20, 62965737), (30, 41977158), (36, 34980965), (45, 27984772), (60, 20988579), (90, 13992386), (180, 6996193), (181, 6957540), (362, 3478770), (543, 2319180), (724, 1739385), (905, 1391508), (1086, 1159590), (1629, 773060), (1810, 695754), (2172, 579795), (2715, 463836), (3258, 386530), (3620, 347877), (5430, 231918), (6516, 193265), (8145, 154612), (10860, 115959), (16290, 77306), (32580, 38653)]