71913360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2176

約数の個数: 80

約数和(自身を含む): 224539200

約数和(自身を除く): 152625840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2011, 2235, 2384, 2980, 3576, 4022, 4470, 5960, 6033, 7152, 8044, 8940, 10055, 11920, 12066, 16088, 17880, 20110, 24132, 30165, 32176, 35760, 40220, 48264, 60330, 80440, 96528, 120660, 160880, 241320, 299639, 482640, 599278, 898917, 1198556, 1498195, 1797834, 2397112, 2996390, 3595668, 4494585, 4794224, 5992780, 7191336, 8989170, 11985560, 14382672, 17978340, 23971120, 35956680, 71913360]

約数ペア:

[(1, 71913360), (2, 35956680), (3, 23971120), (4, 17978340), (5, 14382672), (6, 11985560), (8, 8989170), (10, 7191336), (12, 5992780), (15, 4794224), (16, 4494585), (20, 3595668), (24, 2996390), (30, 2397112), (40, 1797834), (48, 1498195), (60, 1198556), (80, 898917), (120, 599278), (149, 482640), (240, 299639), (298, 241320), (447, 160880), (596, 120660), (745, 96528), (894, 80440), (1192, 60330), (1490, 48264), (1788, 40220), (2011, 35760), (2235, 32176), (2384, 30165), (2980, 24132), (3576, 20110), (4022, 17880), (4470, 16088), (5960, 12066), (6033, 11920), (7152, 10055), (8044, 8940)]