1530485960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{8209}}^1$

素因数の和:8358

約数の個数: 64

約数和(自身を含む): 3546720000

約数和(自身を除く): 2016234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 79, 118, 158, 236, 295, 316, 395, 472, 590, 632, 790, 1180, 1580, 2360, 3160, 4661, 8209, 9322, 16418, 18644, 23305, 32836, 37288, 41045, 46610, 65672, 82090, 93220, 164180, 186440, 328360, 484331, 648511, 968662, 1297022, 1937324, 2421655, 2594044, 3242555, 3874648, 4843310, 5188088, 6485110, 9686620, 12970220, 19373240, 25940440, 38262149, 76524298, 153048596, 191310745, 306097192, 382621490, 765242980, 1530485960]

約数ペア:

[(1, 1530485960), (2, 765242980), (4, 382621490), (5, 306097192), (8, 191310745), (10, 153048596), (20, 76524298), (40, 38262149), (59, 25940440), (79, 19373240), (118, 12970220), (158, 9686620), (236, 6485110), (295, 5188088), (316, 4843310), (395, 3874648), (472, 3242555), (590, 2594044), (632, 2421655), (790, 1937324), (1180, 1297022), (1580, 968662), (2360, 648511), (3160, 484331), (4661, 328360), (8209, 186440), (9322, 164180), (16418, 93220), (18644, 82090), (23305, 65672), (32836, 46610), (37288, 41045)]