1241547180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{291443}}^1$

素因数の和:291526

約数の個数: 48

約数和(自身を含む): 3525306624

約数和(自身を除く): 2283759444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 291443, 582886, 874329, 1165772, 1457215, 1748658, 2914430, 3497316, 4371645, 5828860, 8743290, 17486580, 20692453, 41384906, 62077359, 82769812, 103462265, 124154718, 206924530, 248309436, 310386795, 413849060, 620773590, 1241547180]

約数ペア:

[(1, 1241547180), (2, 620773590), (3, 413849060), (4, 310386795), (5, 248309436), (6, 206924530), (10, 124154718), (12, 103462265), (15, 82769812), (20, 62077359), (30, 41384906), (60, 20692453), (71, 17486580), (142, 8743290), (213, 5828860), (284, 4371645), (355, 3497316), (426, 2914430), (710, 1748658), (852, 1457215), (1065, 1165772), (1420, 874329), (2130, 582886), (4260, 291443)]