54788760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 200491200

約数和(自身を除く): 145702440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 509, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1018, 1035, 1170, 1196, 1380, 1495, 1527, 1560, 1656, 1794, 2036, 2070, 2340, 2392, 2545, 2691, 2760, 2990, 3054, 3588, 4072, 4140, 4485, 4581, 4680, 5090, 5382, 5980, 6108, 6617, 7176, 7635, 8280, 8970, 9162, 10180, 10764, 11707, 11960, 12216, 13234, 13455, 15270, 17940, 18324, 19851, 20360, 21528, 22905, 23414, 26468, 26910, 30540, 33085, 35121, 35880, 36648, 39702, 45810, 46828, 52936, 53820, 58535, 59553, 61080, 66170, 70242, 79404, 91620, 93656, 99255, 105363, 107640, 117070, 119106, 132340, 140484, 152191, 158808, 175605, 183240, 198510, 210726, 234140, 238212, 264680, 280968, 297765, 304382, 351210, 397020, 421452, 456573, 468280, 476424, 526815, 595530, 608764, 702420, 760955, 794040, 842904, 913146, 1053630, 1191060, 1217528, 1369719, 1404840, 1521910, 1826292, 2107260, 2282865, 2382120, 2739438, 3043820, 3652584, 4214520, 4565730, 5478876, 6087640, 6848595, 9131460, 10957752, 13697190, 18262920, 27394380, 54788760]

約数ペア:

[(1, 54788760), (2, 27394380), (3, 18262920), (4, 13697190), (5, 10957752), (6, 9131460), (8, 6848595), (9, 6087640), (10, 5478876), (12, 4565730), (13, 4214520), (15, 3652584), (18, 3043820), (20, 2739438), (23, 2382120), (24, 2282865), (26, 2107260), (30, 1826292), (36, 1521910), (39, 1404840), (40, 1369719), (45, 1217528), (46, 1191060), (52, 1053630), (60, 913146), (65, 842904), (69, 794040), (72, 760955), (78, 702420), (90, 608764), (92, 595530), (104, 526815), (115, 476424), (117, 468280), (120, 456573), (130, 421452), (138, 397020), (156, 351210), (180, 304382), (184, 297765), (195, 280968), (207, 264680), (230, 238212), (234, 234140), (260, 210726), (276, 198510), (299, 183240), (312, 175605), (345, 158808), (360, 152191), (390, 140484), (414, 132340), (460, 119106), (468, 117070), (509, 107640), (520, 105363), (552, 99255), (585, 93656), (598, 91620), (690, 79404), (780, 70242), (828, 66170), (897, 61080), (920, 59553), (936, 58535), (1018, 53820), (1035, 52936), (1170, 46828), (1196, 45810), (1380, 39702), (1495, 36648), (1527, 35880), (1560, 35121), (1656, 33085), (1794, 30540), (2036, 26910), (2070, 26468), (2340, 23414), (2392, 22905), (2545, 21528), (2691, 20360), (2760, 19851), (2990, 18324), (3054, 17940), (3588, 15270), (4072, 13455), (4140, 13234), (4485, 12216), (4581, 11960), (4680, 11707), (5090, 10764), (5382, 10180), (5980, 9162), (6108, 8970), (6617, 8280), (7176, 7635)]