15219120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9059}}^1$

素因数の和:9082

約数の個数: 80

約数和(自身を含む): 53925120

約数和(自身を除く): 38706000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9059, 18118, 27177, 36236, 45295, 54354, 63413, 72472, 90590, 108708, 126826, 135885, 144944, 181180, 190239, 217416, 253652, 271770, 317065, 362360, 380478, 434832, 507304, 543540, 634130, 724720, 760956, 951195, 1014608, 1087080, 1268260, 1521912, 1902390, 2174160, 2536520, 3043824, 3804780, 5073040, 7609560, 15219120]

約数ペア:

[(1, 15219120), (2, 7609560), (3, 5073040), (4, 3804780), (5, 3043824), (6, 2536520), (7, 2174160), (8, 1902390), (10, 1521912), (12, 1268260), (14, 1087080), (15, 1014608), (16, 951195), (20, 760956), (21, 724720), (24, 634130), (28, 543540), (30, 507304), (35, 434832), (40, 380478), (42, 362360), (48, 317065), (56, 271770), (60, 253652), (70, 217416), (80, 190239), (84, 181180), (105, 144944), (112, 135885), (120, 126826), (140, 108708), (168, 90590), (210, 72472), (240, 63413), (280, 54354), (336, 45295), (420, 36236), (560, 27177), (840, 18118), (1680, 9059)]