300460020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1009}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 963782400

約数和(自身を除く): 663322380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 709, 1009, 1418, 2018, 2127, 2836, 3027, 3545, 4036, 4254, 4963, 5045, 6054, 7063, 7090, 8508, 9926, 10090, 10635, 12108, 14126, 14180, 14889, 15135, 19852, 20180, 21189, 21270, 24815, 28252, 29778, 30270, 35315, 42378, 42540, 49630, 59556, 60540, 70630, 74445, 84756, 99260, 105945, 141260, 148890, 211890, 297780, 423780, 715381, 1430762, 2146143, 2861524, 3576905, 4292286, 5007667, 7153810, 8584572, 10015334, 10730715, 14307620, 15023001, 20030668, 21461430, 25038335, 30046002, 42922860, 50076670, 60092004, 75115005, 100153340, 150230010, 300460020]

約数ペア:

[(1, 300460020), (2, 150230010), (3, 100153340), (4, 75115005), (5, 60092004), (6, 50076670), (7, 42922860), (10, 30046002), (12, 25038335), (14, 21461430), (15, 20030668), (20, 15023001), (21, 14307620), (28, 10730715), (30, 10015334), (35, 8584572), (42, 7153810), (60, 5007667), (70, 4292286), (84, 3576905), (105, 2861524), (140, 2146143), (210, 1430762), (420, 715381), (709, 423780), (1009, 297780), (1418, 211890), (2018, 148890), (2127, 141260), (2836, 105945), (3027, 99260), (3545, 84756), (4036, 74445), (4254, 70630), (4963, 60540), (5045, 59556), (6054, 49630), (7063, 42540), (7090, 42378), (8508, 35315), (9926, 30270), (10090, 29778), (10635, 28252), (12108, 24815), (14126, 21270), (14180, 21189), (14889, 20180), (15135, 19852)]