1395715560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{67231}}^1$

素因数の和:67418

約数の個数: 64

約数和(自身を含む): 4211412480

約数和(自身を除く): 2815696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 67231, 134462, 201693, 268924, 336155, 403386, 537848, 672310, 806772, 1008465, 1344620, 1613544, 2016930, 2689240, 4033860, 8067720, 11630963, 23261926, 34892889, 46523852, 58154815, 69785778, 93047704, 116309630, 139571556, 174464445, 232619260, 279143112, 348928890, 465238520, 697857780, 1395715560]

約数ペア:

[(1, 1395715560), (2, 697857780), (3, 465238520), (4, 348928890), (5, 279143112), (6, 232619260), (8, 174464445), (10, 139571556), (12, 116309630), (15, 93047704), (20, 69785778), (24, 58154815), (30, 46523852), (40, 34892889), (60, 23261926), (120, 11630963), (173, 8067720), (346, 4033860), (519, 2689240), (692, 2016930), (865, 1613544), (1038, 1344620), (1384, 1008465), (1730, 806772), (2076, 672310), (2595, 537848), (3460, 403386), (4152, 336155), (5190, 268924), (6920, 201693), (10380, 134462), (20760, 67231)]