468210880

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18521}}^1$

素因数の和:18617

約数の個数: 56

約数和(自身を含む): 1129101120

約数和(自身を除く): 660890240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 18521, 25280, 37042, 74084, 92605, 148168, 185210, 296336, 370420, 592672, 740840, 1185344, 1463159, 1481680, 2926318, 2963360, 5852636, 5926720, 7315795, 11705272, 14631590, 23410544, 29263180, 46821088, 58526360, 93642176, 117052720, 234105440, 468210880]

約数ペア:

[(1, 468210880), (2, 234105440), (4, 117052720), (5, 93642176), (8, 58526360), (10, 46821088), (16, 29263180), (20, 23410544), (32, 14631590), (40, 11705272), (64, 7315795), (79, 5926720), (80, 5852636), (158, 2963360), (160, 2926318), (316, 1481680), (320, 1463159), (395, 1185344), (632, 740840), (790, 592672), (1264, 370420), (1580, 296336), (2528, 185210), (3160, 148168), (5056, 92605), (6320, 74084), (12640, 37042), (18521, 25280)]