79288080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10704

約数の個数: 80

約数和(自身を含む): 253745664

約数和(自身を除く): 174457584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10657, 21314, 31971, 42628, 53285, 63942, 85256, 106570, 127884, 159855, 170512, 213140, 255768, 319710, 330367, 426280, 511536, 639420, 660734, 852560, 991101, 1278840, 1321468, 1651835, 1982202, 2557680, 2642936, 3303670, 3964404, 4955505, 5285872, 6607340, 7928808, 9911010, 13214680, 15857616, 19822020, 26429360, 39644040, 79288080]

約数ペア:

[(1, 79288080), (2, 39644040), (3, 26429360), (4, 19822020), (5, 15857616), (6, 13214680), (8, 9911010), (10, 7928808), (12, 6607340), (15, 5285872), (16, 4955505), (20, 3964404), (24, 3303670), (30, 2642936), (31, 2557680), (40, 1982202), (48, 1651835), (60, 1321468), (62, 1278840), (80, 991101), (93, 852560), (120, 660734), (124, 639420), (155, 511536), (186, 426280), (240, 330367), (248, 319710), (310, 255768), (372, 213140), (465, 170512), (496, 159855), (620, 127884), (744, 106570), (930, 85256), (1240, 63942), (1488, 53285), (1860, 42628), (2480, 31971), (3720, 21314), (7440, 10657)]