15035020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 42448896

約数和(自身を除く): 27413876

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 751, 770, 910, 1001, 1430, 1502, 1540, 1820, 2002, 2860, 3004, 3755, 4004, 5005, 5257, 7510, 8261, 9763, 10010, 10514, 15020, 16522, 19526, 20020, 21028, 26285, 33044, 39052, 41305, 48815, 52570, 57827, 68341, 82610, 97630, 105140, 107393, 115654, 136682, 165220, 195260, 214786, 231308, 273364, 289135, 341705, 429572, 536965, 578270, 683410, 751751, 1073930, 1156540, 1366820, 1503502, 2147860, 3007004, 3758755, 7517510, 15035020]

約数ペア:

[(1, 15035020), (2, 7517510), (4, 3758755), (5, 3007004), (7, 2147860), (10, 1503502), (11, 1366820), (13, 1156540), (14, 1073930), (20, 751751), (22, 683410), (26, 578270), (28, 536965), (35, 429572), (44, 341705), (52, 289135), (55, 273364), (65, 231308), (70, 214786), (77, 195260), (91, 165220), (110, 136682), (130, 115654), (140, 107393), (143, 105140), (154, 97630), (182, 82610), (220, 68341), (260, 57827), (286, 52570), (308, 48815), (364, 41305), (385, 39052), (455, 33044), (572, 26285), (715, 21028), (751, 20020), (770, 19526), (910, 16522), (1001, 15020), (1430, 10514), (1502, 10010), (1540, 9763), (1820, 8261), (2002, 7510), (2860, 5257), (3004, 5005), (3755, 4004)]