1504620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 4922736

約数和(自身を除く): 3418116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 643, 780, 1170, 1286, 1929, 2340, 2572, 3215, 3858, 5787, 6430, 7716, 8359, 9645, 11574, 12860, 16718, 19290, 23148, 25077, 28935, 33436, 38580, 41795, 50154, 57870, 75231, 83590, 100308, 115740, 125385, 150462, 167180, 250770, 300924, 376155, 501540, 752310, 1504620]

約数ペア:

[(1, 1504620), (2, 752310), (3, 501540), (4, 376155), (5, 300924), (6, 250770), (9, 167180), (10, 150462), (12, 125385), (13, 115740), (15, 100308), (18, 83590), (20, 75231), (26, 57870), (30, 50154), (36, 41795), (39, 38580), (45, 33436), (52, 28935), (60, 25077), (65, 23148), (78, 19290), (90, 16718), (117, 12860), (130, 11574), (156, 9645), (180, 8359), (195, 7716), (234, 6430), (260, 5787), (390, 3858), (468, 3215), (585, 2572), (643, 2340), (780, 1929), (1170, 1286)]