15692420960

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1241489}}^1$

素因数の和:1241583

約数の個数: 48

約数和(自身を含む): 37542657600

約数和(自身を除く): 21850236640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 1241489, 2482978, 4965956, 6207445, 9931912, 12414890, 19863824, 24829780, 39727648, 49659560, 98077631, 99319120, 196155262, 198638240, 392310524, 490388155, 784621048, 980776310, 1569242096, 1961552620, 3138484192, 3923105240, 7846210480, 15692420960]

約数ペア:

[(1, 15692420960), (2, 7846210480), (4, 3923105240), (5, 3138484192), (8, 1961552620), (10, 1569242096), (16, 980776310), (20, 784621048), (32, 490388155), (40, 392310524), (79, 198638240), (80, 196155262), (158, 99319120), (160, 98077631), (316, 49659560), (395, 39727648), (632, 24829780), (790, 19863824), (1264, 12414890), (1580, 9931912), (2528, 6207445), (3160, 4965956), (6320, 2482978), (12640, 1241489)]