61336960

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 147614400

約数和(自身を除く): 86277440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 401, 478, 640, 802, 956, 1195, 1604, 1912, 2005, 2390, 3208, 3824, 4010, 4780, 6416, 7648, 8020, 9560, 12832, 15296, 16040, 19120, 25664, 30592, 32080, 38240, 51328, 64160, 76480, 95839, 128320, 152960, 191678, 256640, 383356, 479195, 766712, 958390, 1533424, 1916780, 3066848, 3833560, 6133696, 7667120, 12267392, 15334240, 30668480, 61336960]

約数ペア:

[(1, 61336960), (2, 30668480), (4, 15334240), (5, 12267392), (8, 7667120), (10, 6133696), (16, 3833560), (20, 3066848), (32, 1916780), (40, 1533424), (64, 958390), (80, 766712), (128, 479195), (160, 383356), (239, 256640), (320, 191678), (401, 152960), (478, 128320), (640, 95839), (802, 76480), (956, 64160), (1195, 51328), (1604, 38240), (1912, 32080), (2005, 30592), (2390, 25664), (3208, 19120), (3824, 16040), (4010, 15296), (4780, 12832), (6416, 9560), (7648, 8020)]