71472780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44119}}^1$

素因数の和:44140

約数の個数: 60

約数和(自身を含む): 224217840

約数和(自身を除く): 152745060

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, 44119, 88238, 132357, 176476, 220595, 264714, 397071, 441190, 529428, 661785, 794142, 882380, 1191213, 1323570, 1588284, 1985355, 2382426, 2647140, 3573639, 3970710, 4764852, 5956065, 7147278, 7941420, 11912130, 14294556, 17868195, 23824260, 35736390, 71472780]

約数ペア:

[(1, 71472780), (2, 35736390), (3, 23824260), (4, 17868195), (5, 14294556), (6, 11912130), (9, 7941420), (10, 7147278), (12, 5956065), (15, 4764852), (18, 3970710), (20, 3573639), (27, 2647140), (30, 2382426), (36, 1985355), (45, 1588284), (54, 1323570), (60, 1191213), (81, 882380), (90, 794142), (108, 661785), (135, 529428), (162, 441190), (180, 397071), (270, 264714), (324, 220595), (405, 176476), (540, 132357), (810, 88238), (1620, 44119)]