8371740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10733}}^1$

素因数の和:10758

約数の個数: 48

約数和(自身を含む): 25246368

約数和(自身を除く): 16874628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10733, 21466, 32199, 42932, 53665, 64398, 107330, 128796, 139529, 160995, 214660, 279058, 321990, 418587, 558116, 643980, 697645, 837174, 1395290, 1674348, 2092935, 2790580, 4185870, 8371740]

約数ペア:

[(1, 8371740), (2, 4185870), (3, 2790580), (4, 2092935), (5, 1674348), (6, 1395290), (10, 837174), (12, 697645), (13, 643980), (15, 558116), (20, 418587), (26, 321990), (30, 279058), (39, 214660), (52, 160995), (60, 139529), (65, 128796), (78, 107330), (130, 64398), (156, 53665), (195, 42932), (260, 32199), (390, 21466), (780, 10733)]