2568150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 7447440

約数和(自身を除く): 4879290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 439, 450, 585, 650, 878, 975, 1170, 1317, 1950, 2195, 2634, 2925, 3951, 4390, 5707, 5850, 6585, 7902, 10975, 11414, 13170, 17121, 19755, 21950, 28535, 32925, 34242, 39510, 51363, 57070, 65850, 85605, 98775, 102726, 142675, 171210, 197550, 256815, 285350, 428025, 513630, 856050, 1284075, 2568150]

約数ペア:

[(1, 2568150), (2, 1284075), (3, 856050), (5, 513630), (6, 428025), (9, 285350), (10, 256815), (13, 197550), (15, 171210), (18, 142675), (25, 102726), (26, 98775), (30, 85605), (39, 65850), (45, 57070), (50, 51363), (65, 39510), (75, 34242), (78, 32925), (90, 28535), (117, 21950), (130, 19755), (150, 17121), (195, 13170), (225, 11414), (234, 10975), (325, 7902), (390, 6585), (439, 5850), (450, 5707), (585, 4390), (650, 3951), (878, 2925), (975, 2634), (1170, 2195), (1317, 1950)]