2129331420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{7829}}^1$

素因数の和:9355

約数の個数: 72

約数和(自身を含む): 6464072160

約数和(自身を除く): 4334740740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1511, 3022, 4533, 6044, 7555, 7829, 9066, 13599, 15110, 15658, 18132, 22665, 23487, 27198, 30220, 31316, 39145, 45330, 46974, 54396, 67995, 70461, 78290, 90660, 93948, 117435, 135990, 140922, 156580, 234870, 271980, 281844, 352305, 469740, 704610, 1409220, 11829619, 23659238, 35488857, 47318476, 59148095, 70977714, 106466571, 118296190, 141955428, 177444285, 212933142, 236592380, 354888570, 425866284, 532332855, 709777140, 1064665710, 2129331420]

約数ペア:

[(1, 2129331420), (2, 1064665710), (3, 709777140), (4, 532332855), (5, 425866284), (6, 354888570), (9, 236592380), (10, 212933142), (12, 177444285), (15, 141955428), (18, 118296190), (20, 106466571), (30, 70977714), (36, 59148095), (45, 47318476), (60, 35488857), (90, 23659238), (180, 11829619), (1511, 1409220), (3022, 704610), (4533, 469740), (6044, 352305), (7555, 281844), (7829, 271980), (9066, 234870), (13599, 156580), (15110, 140922), (15658, 135990), (18132, 117435), (22665, 93948), (23487, 90660), (27198, 78290), (30220, 70461), (31316, 67995), (39145, 54396), (45330, 46974)]