15966857520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{715361}}^1$

素因数の和:715411

約数の個数: 120

約数和(自身を含む): 55351850112

約数和(自身を除く): 39384992592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 715361, 1430722, 2146083, 2861444, 3576805, 4292166, 5722888, 6438249, 7153610, 8584332, 10730415, 11445776, 12876498, 14307220, 17168664, 21460830, 22176191, 25752996, 28614440, 32191245, 34337328, 42921660, 44352382, 51505992, 57228880, 64382490, 66528573, 85843320, 88704764, 103011984, 110880955, 128764980, 133057146, 171686640, 177409528, 199585719, 221761910, 257529960, 266114292, 332642865, 354819056, 399171438, 443523820, 515059920, 532228584, 665285730, 798342876, 887047640, 997928595, 1064457168, 1330571460, 1596685752, 1774095280, 1995857190, 2661142920, 3193371504, 3991714380, 5322285840, 7983428760, 15966857520]

約数ペア:

[(1, 15966857520), (2, 7983428760), (3, 5322285840), (4, 3991714380), (5, 3193371504), (6, 2661142920), (8, 1995857190), (9, 1774095280), (10, 1596685752), (12, 1330571460), (15, 1064457168), (16, 997928595), (18, 887047640), (20, 798342876), (24, 665285730), (30, 532228584), (31, 515059920), (36, 443523820), (40, 399171438), (45, 354819056), (48, 332642865), (60, 266114292), (62, 257529960), (72, 221761910), (80, 199585719), (90, 177409528), (93, 171686640), (120, 133057146), (124, 128764980), (144, 110880955), (155, 103011984), (180, 88704764), (186, 85843320), (240, 66528573), (248, 64382490), (279, 57228880), (310, 51505992), (360, 44352382), (372, 42921660), (465, 34337328), (496, 32191245), (558, 28614440), (620, 25752996), (720, 22176191), (744, 21460830), (930, 17168664), (1116, 14307220), (1240, 12876498), (1395, 11445776), (1488, 10730415), (1860, 8584332), (2232, 7153610), (2480, 6438249), (2790, 5722888), (3720, 4292166), (4464, 3576805), (5580, 2861444), (7440, 2146083), (11160, 1430722), (22320, 715361)]