79276920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 249108480

約数和(自身を除く): 169831560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 211, 248, 303, 310, 372, 404, 422, 465, 505, 606, 620, 633, 744, 808, 844, 930, 1010, 1055, 1212, 1240, 1266, 1515, 1688, 1860, 2020, 2110, 2424, 2532, 3030, 3131, 3165, 3720, 4040, 4220, 5064, 6060, 6262, 6330, 6541, 8440, 9393, 12120, 12524, 12660, 13082, 15655, 18786, 19623, 21311, 25048, 25320, 26164, 31310, 32705, 37572, 39246, 42622, 46965, 52328, 62620, 63933, 65410, 75144, 78492, 85244, 93930, 98115, 106555, 125240, 127866, 130820, 156984, 170488, 187860, 196230, 213110, 255732, 261640, 319665, 375720, 392460, 426220, 511464, 639330, 660641, 784920, 852440, 1278660, 1321282, 1981923, 2557320, 2642564, 3303205, 3963846, 5285128, 6606410, 7927692, 9909615, 13212820, 15855384, 19819230, 26425640, 39638460, 79276920]

約数ペア:

[(1, 79276920), (2, 39638460), (3, 26425640), (4, 19819230), (5, 15855384), (6, 13212820), (8, 9909615), (10, 7927692), (12, 6606410), (15, 5285128), (20, 3963846), (24, 3303205), (30, 2642564), (31, 2557320), (40, 1981923), (60, 1321282), (62, 1278660), (93, 852440), (101, 784920), (120, 660641), (124, 639330), (155, 511464), (186, 426220), (202, 392460), (211, 375720), (248, 319665), (303, 261640), (310, 255732), (372, 213110), (404, 196230), (422, 187860), (465, 170488), (505, 156984), (606, 130820), (620, 127866), (633, 125240), (744, 106555), (808, 98115), (844, 93930), (930, 85244), (1010, 78492), (1055, 75144), (1212, 65410), (1240, 63933), (1266, 62620), (1515, 52328), (1688, 46965), (1860, 42622), (2020, 39246), (2110, 37572), (2424, 32705), (2532, 31310), (3030, 26164), (3131, 25320), (3165, 25048), (3720, 21311), (4040, 19623), (4220, 18786), (5064, 15655), (6060, 13082), (6262, 12660), (6330, 12524), (6541, 12120), (8440, 9393)]