64457460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3297

約数の個数: 72

約数和(自身を含む): 197313480

約数和(自身を除く): 132856020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3169, 3390, 4068, 5085, 6338, 6780, 9507, 10170, 12676, 15845, 19014, 20340, 28521, 31690, 38028, 47535, 57042, 63380, 95070, 114084, 142605, 190140, 285210, 358097, 570420, 716194, 1074291, 1432388, 1790485, 2148582, 3222873, 3580970, 4297164, 5371455, 6445746, 7161940, 10742910, 12891492, 16114365, 21485820, 32228730, 64457460]

約数ペア:

[(1, 64457460), (2, 32228730), (3, 21485820), (4, 16114365), (5, 12891492), (6, 10742910), (9, 7161940), (10, 6445746), (12, 5371455), (15, 4297164), (18, 3580970), (20, 3222873), (30, 2148582), (36, 1790485), (45, 1432388), (60, 1074291), (90, 716194), (113, 570420), (180, 358097), (226, 285210), (339, 190140), (452, 142605), (565, 114084), (678, 95070), (1017, 63380), (1130, 57042), (1356, 47535), (1695, 38028), (2034, 31690), (2260, 28521), (3169, 20340), (3390, 19014), (4068, 15845), (5085, 12676), (6338, 10170), (6780, 9507)]