7464660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 24323040

約数和(自身を除く): 16858380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2539, 2940, 5078, 7617, 10156, 12695, 15234, 17773, 25390, 30468, 35546, 38085, 50780, 53319, 71092, 76170, 88865, 106638, 124411, 152340, 177730, 213276, 248822, 266595, 355460, 373233, 497644, 533190, 622055, 746466, 1066380, 1244110, 1492932, 1866165, 2488220, 3732330, 7464660]

約数ペア:

[(1, 7464660), (2, 3732330), (3, 2488220), (4, 1866165), (5, 1492932), (6, 1244110), (7, 1066380), (10, 746466), (12, 622055), (14, 533190), (15, 497644), (20, 373233), (21, 355460), (28, 266595), (30, 248822), (35, 213276), (42, 177730), (49, 152340), (60, 124411), (70, 106638), (84, 88865), (98, 76170), (105, 71092), (140, 53319), (147, 50780), (196, 38085), (210, 35546), (245, 30468), (294, 25390), (420, 17773), (490, 15234), (588, 12695), (735, 10156), (980, 7617), (1470, 5078), (2539, 2940)]