305037720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65179}}^1$

素因数の和:65209

約数の個数: 96

約数和(自身を含む): 1067648400

約数和(自身を除く): 762610680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 65179, 130358, 195537, 260716, 325895, 391074, 521432, 586611, 651790, 782148, 847327, 977685, 1173222, 1303580, 1564296, 1694654, 1955370, 2346444, 2541981, 2607160, 2933055, 3389308, 3910740, 4236635, 4692888, 5083962, 5866110, 6778616, 7625943, 7821480, 8473270, 10167924, 11732220, 12709905, 15251886, 16946540, 20335848, 23464440, 25419810, 30503772, 33893080, 38129715, 50839620, 61007544, 76259430, 101679240, 152518860, 305037720]

約数ペア:

[(1, 305037720), (2, 152518860), (3, 101679240), (4, 76259430), (5, 61007544), (6, 50839620), (8, 38129715), (9, 33893080), (10, 30503772), (12, 25419810), (13, 23464440), (15, 20335848), (18, 16946540), (20, 15251886), (24, 12709905), (26, 11732220), (30, 10167924), (36, 8473270), (39, 7821480), (40, 7625943), (45, 6778616), (52, 5866110), (60, 5083962), (65, 4692888), (72, 4236635), (78, 3910740), (90, 3389308), (104, 2933055), (117, 2607160), (120, 2541981), (130, 2346444), (156, 1955370), (180, 1694654), (195, 1564296), (234, 1303580), (260, 1173222), (312, 977685), (360, 847327), (390, 782148), (468, 651790), (520, 586611), (585, 521432), (780, 391074), (936, 325895), (1170, 260716), (1560, 195537), (2340, 130358), (4680, 65179)]