616140720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65827}}^1$

素因数の和:65859

約数の個数: 120

約数和(自身を含む): 2228409456

約数和(自身を除く): 1612268736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 65827, 131654, 197481, 263308, 329135, 394962, 526616, 592443, 658270, 789924, 855751, 987405, 1053232, 1184886, 1316540, 1579848, 1711502, 1974810, 2369772, 2567253, 2633080, 2962215, 3159696, 3423004, 3949620, 4278755, 4739544, 5134506, 5266160, 5924430, 6846008, 7701759, 7899240, 8557510, 9479088, 10269012, 11848860, 12836265, 13692016, 15403518, 15798480, 17115020, 20538024, 23697720, 25672530, 30807036, 34230040, 38508795, 41076048, 47395440, 51345060, 61614072, 68460080, 77017590, 102690120, 123228144, 154035180, 205380240, 308070360, 616140720]

約数ペア:

[(1, 616140720), (2, 308070360), (3, 205380240), (4, 154035180), (5, 123228144), (6, 102690120), (8, 77017590), (9, 68460080), (10, 61614072), (12, 51345060), (13, 47395440), (15, 41076048), (16, 38508795), (18, 34230040), (20, 30807036), (24, 25672530), (26, 23697720), (30, 20538024), (36, 17115020), (39, 15798480), (40, 15403518), (45, 13692016), (48, 12836265), (52, 11848860), (60, 10269012), (65, 9479088), (72, 8557510), (78, 7899240), (80, 7701759), (90, 6846008), (104, 5924430), (117, 5266160), (120, 5134506), (130, 4739544), (144, 4278755), (156, 3949620), (180, 3423004), (195, 3159696), (208, 2962215), (234, 2633080), (240, 2567253), (260, 2369772), (312, 1974810), (360, 1711502), (390, 1579848), (468, 1316540), (520, 1184886), (585, 1053232), (624, 987405), (720, 855751), (780, 789924), (936, 658270), (1040, 592443), (1170, 526616), (1560, 394962), (1872, 329135), (2340, 263308), (3120, 197481), (4680, 131654), (9360, 65827)]