1230755750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1087}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 2639609856

約数和(自身を除く): 1408854106

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 647, 875, 1087, 1294, 1750, 2174, 3235, 4529, 5435, 6470, 7609, 9058, 10870, 15218, 16175, 22645, 27175, 32350, 38045, 45290, 54350, 76090, 80875, 113225, 135875, 161750, 190225, 226450, 271750, 380450, 566125, 703289, 951125, 1132250, 1406578, 1902250, 3516445, 4923023, 7032890, 9846046, 17582225, 24615115, 35164450, 49230230, 87911125, 123075575, 175822250, 246151150, 615377875, 1230755750]

約数ペア:

[(1, 1230755750), (2, 615377875), (5, 246151150), (7, 175822250), (10, 123075575), (14, 87911125), (25, 49230230), (35, 35164450), (50, 24615115), (70, 17582225), (125, 9846046), (175, 7032890), (250, 4923023), (350, 3516445), (647, 1902250), (875, 1406578), (1087, 1132250), (1294, 951125), (1750, 703289), (2174, 566125), (3235, 380450), (4529, 271750), (5435, 226450), (6470, 190225), (7609, 161750), (9058, 135875), (10870, 113225), (15218, 80875), (16175, 76090), (22645, 54350), (27175, 45290), (32350, 38045)]