750871740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{6421}}^1$

素因数の和:8382

約数の個数: 48

約数和(自身を含む): 2103847200

約数和(自身を除く): 1352975460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1949, 3898, 5847, 6421, 7796, 9745, 11694, 12842, 19263, 19490, 23388, 25684, 29235, 32105, 38526, 38980, 58470, 64210, 77052, 96315, 116940, 128420, 192630, 385260, 12514529, 25029058, 37543587, 50058116, 62572645, 75087174, 125145290, 150174348, 187717935, 250290580, 375435870, 750871740]

約数ペア:

[(1, 750871740), (2, 375435870), (3, 250290580), (4, 187717935), (5, 150174348), (6, 125145290), (10, 75087174), (12, 62572645), (15, 50058116), (20, 37543587), (30, 25029058), (60, 12514529), (1949, 385260), (3898, 192630), (5847, 128420), (6421, 116940), (7796, 96315), (9745, 77052), (11694, 64210), (12842, 58470), (19263, 38980), (19490, 38526), (23388, 32105), (25684, 29235)]