264102780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{31667}}^1$

素因数の和:31818

約数の個数: 48

約数和(自身を含む): 744831360

約数和(自身を除く): 480728580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 31667, 63334, 95001, 126668, 158335, 190002, 316670, 380004, 475005, 633340, 950010, 1900020, 4401713, 8803426, 13205139, 17606852, 22008565, 26410278, 44017130, 52820556, 66025695, 88034260, 132051390, 264102780]

約数ペア:

[(1, 264102780), (2, 132051390), (3, 88034260), (4, 66025695), (5, 52820556), (6, 44017130), (10, 26410278), (12, 22008565), (15, 17606852), (20, 13205139), (30, 8803426), (60, 4401713), (139, 1900020), (278, 950010), (417, 633340), (556, 475005), (695, 380004), (834, 316670), (1390, 190002), (1668, 158335), (2085, 126668), (2780, 95001), (4170, 63334), (8340, 31667)]