4638060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{409}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 16668960

約数和(自身を除く): 12030900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 409, 420, 540, 567, 630, 756, 810, 818, 945, 1134, 1227, 1260, 1620, 1636, 1890, 2045, 2268, 2454, 2835, 2863, 3681, 3780, 4090, 4908, 5670, 5726, 6135, 7362, 8180, 8589, 11043, 11340, 11452, 12270, 14315, 14724, 17178, 18405, 22086, 24540, 25767, 28630, 33129, 34356, 36810, 42945, 44172, 51534, 55215, 57260, 66258, 73620, 77301, 85890, 103068, 110430, 128835, 132516, 154602, 165645, 171780, 220860, 231903, 257670, 309204, 331290, 386505, 463806, 515340, 662580, 773010, 927612, 1159515, 1546020, 2319030, 4638060]

約数ペア:

[(1, 4638060), (2, 2319030), (3, 1546020), (4, 1159515), (5, 927612), (6, 773010), (7, 662580), (9, 515340), (10, 463806), (12, 386505), (14, 331290), (15, 309204), (18, 257670), (20, 231903), (21, 220860), (27, 171780), (28, 165645), (30, 154602), (35, 132516), (36, 128835), (42, 110430), (45, 103068), (54, 85890), (60, 77301), (63, 73620), (70, 66258), (81, 57260), (84, 55215), (90, 51534), (105, 44172), (108, 42945), (126, 36810), (135, 34356), (140, 33129), (162, 28630), (180, 25767), (189, 24540), (210, 22086), (252, 18405), (270, 17178), (315, 14724), (324, 14315), (378, 12270), (405, 11452), (409, 11340), (420, 11043), (540, 8589), (567, 8180), (630, 7362), (756, 6135), (810, 5726), (818, 5670), (945, 4908), (1134, 4090), (1227, 3780), (1260, 3681), (1620, 2863), (1636, 2835), (1890, 2454), (2045, 2268)]