385544640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30893}}^1$

素因数の和:30926

約数の個数: 112

約数和(自身を含む): 1318308768

約数和(自身を除く): 932764128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 30893, 61786, 92679, 123572, 154465, 185358, 247144, 308930, 370716, 401609, 463395, 494288, 617860, 741432, 803218, 926790, 988576, 1204827, 1235720, 1482864, 1606436, 1853580, 1977152, 2008045, 2409654, 2471440, 2965728, 3212872, 3707160, 4016090, 4819308, 4942880, 5931456, 6024135, 6425744, 7414320, 8032180, 9638616, 9885760, 12048270, 12851488, 14828640, 16064360, 19277232, 24096540, 25702976, 29657280, 32128720, 38554464, 48193080, 64257440, 77108928, 96386160, 128514880, 192772320, 385544640]

約数ペア:

[(1, 385544640), (2, 192772320), (3, 128514880), (4, 96386160), (5, 77108928), (6, 64257440), (8, 48193080), (10, 38554464), (12, 32128720), (13, 29657280), (15, 25702976), (16, 24096540), (20, 19277232), (24, 16064360), (26, 14828640), (30, 12851488), (32, 12048270), (39, 9885760), (40, 9638616), (48, 8032180), (52, 7414320), (60, 6425744), (64, 6024135), (65, 5931456), (78, 4942880), (80, 4819308), (96, 4016090), (104, 3707160), (120, 3212872), (130, 2965728), (156, 2471440), (160, 2409654), (192, 2008045), (195, 1977152), (208, 1853580), (240, 1606436), (260, 1482864), (312, 1235720), (320, 1204827), (390, 988576), (416, 926790), (480, 803218), (520, 741432), (624, 617860), (780, 494288), (832, 463395), (960, 401609), (1040, 370716), (1248, 308930), (1560, 247144), (2080, 185358), (2496, 154465), (3120, 123572), (4160, 92679), (6240, 61786), (12480, 30893)]