258700740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{24923}}^1$

素因数の和:25108

約数の個数: 48

約数和(自身を含む): 728578368

約数和(自身を除く): 469877628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 24923, 49846, 74769, 99692, 124615, 149538, 249230, 299076, 373845, 498460, 747690, 1495380, 4311679, 8623358, 12935037, 17246716, 21558395, 25870074, 43116790, 51740148, 64675185, 86233580, 129350370, 258700740]

約数ペア:

[(1, 258700740), (2, 129350370), (3, 86233580), (4, 64675185), (5, 51740148), (6, 43116790), (10, 25870074), (12, 21558395), (15, 17246716), (20, 12935037), (30, 8623358), (60, 4311679), (173, 1495380), (346, 747690), (519, 498460), (692, 373845), (865, 299076), (1038, 249230), (1730, 149538), (2076, 124615), (2595, 99692), (3460, 74769), (5190, 49846), (10380, 24923)]