61705320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 196300800

約数和(自身を除く): 134595480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 283, 316, 345, 395, 460, 474, 552, 566, 632, 690, 790, 849, 920, 948, 1132, 1185, 1380, 1415, 1580, 1698, 1817, 1896, 2264, 2370, 2760, 2830, 3160, 3396, 3634, 4245, 4740, 5451, 5660, 6509, 6792, 7268, 8490, 9085, 9480, 10902, 11320, 13018, 14536, 16980, 18170, 19527, 21804, 22357, 26036, 27255, 32545, 33960, 36340, 39054, 43608, 44714, 52072, 54510, 65090, 67071, 72680, 78108, 89428, 97635, 109020, 111785, 130180, 134142, 156216, 178856, 195270, 218040, 223570, 260360, 268284, 335355, 390540, 447140, 514211, 536568, 670710, 781080, 894280, 1028422, 1341420, 1542633, 2056844, 2571055, 2682840, 3085266, 4113688, 5142110, 6170532, 7713165, 10284220, 12341064, 15426330, 20568440, 30852660, 61705320]

約数ペア:

[(1, 61705320), (2, 30852660), (3, 20568440), (4, 15426330), (5, 12341064), (6, 10284220), (8, 7713165), (10, 6170532), (12, 5142110), (15, 4113688), (20, 3085266), (23, 2682840), (24, 2571055), (30, 2056844), (40, 1542633), (46, 1341420), (60, 1028422), (69, 894280), (79, 781080), (92, 670710), (115, 536568), (120, 514211), (138, 447140), (158, 390540), (184, 335355), (230, 268284), (237, 260360), (276, 223570), (283, 218040), (316, 195270), (345, 178856), (395, 156216), (460, 134142), (474, 130180), (552, 111785), (566, 109020), (632, 97635), (690, 89428), (790, 78108), (849, 72680), (920, 67071), (948, 65090), (1132, 54510), (1185, 52072), (1380, 44714), (1415, 43608), (1580, 39054), (1698, 36340), (1817, 33960), (1896, 32545), (2264, 27255), (2370, 26036), (2760, 22357), (2830, 21804), (3160, 19527), (3396, 18170), (3634, 16980), (4245, 14536), (4740, 13018), (5451, 11320), (5660, 10902), (6509, 9480), (6792, 9085), (7268, 8490)]