2495291760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20507}}^1$

素因数の和:20552

約数の個数: 180

約数和(自身を含む): 9074666952

約数和(自身を除く): 6579375192

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, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 20280, 20507, 24336, 30420, 40560, 41014, 60840, 61521, 82028, 102535, 121680, 123042, 164056, 184563, 205070, 246084, 266591, 307605, 328112, 369126, 410140, 492168, 533182, 615210, 738252, 799773, 820280, 922815, 984336, 1066364, 1230420, 1332955, 1476504, 1599546, 1640560, 1845630, 2132728, 2399319, 2460840, 2665910, 2953008, 3199092, 3465683, 3691260, 3998865, 4265456, 4798638, 4921680, 5331820, 6398184, 6931366, 7382520, 7997730, 9597276, 10397049, 10663640, 11996595, 12796368, 13862732, 14765040, 15995460, 17328415, 19194552, 20794098, 21327280, 23993190, 27725464, 31191147, 31990920, 34656830, 38389104, 41588196, 47986380, 51985245, 55450928, 62382294, 63981840, 69313660, 83176392, 95972760, 103970490, 124764588, 138627320, 155955735, 166352784, 191945520, 207940980, 249529176, 277254640, 311911470, 415881960, 499058352, 623822940, 831763920, 1247645880, 2495291760]

約数ペア:

[(1, 2495291760), (2, 1247645880), (3, 831763920), (4, 623822940), (5, 499058352), (6, 415881960), (8, 311911470), (9, 277254640), (10, 249529176), (12, 207940980), (13, 191945520), (15, 166352784), (16, 155955735), (18, 138627320), (20, 124764588), (24, 103970490), (26, 95972760), (30, 83176392), (36, 69313660), (39, 63981840), (40, 62382294), (45, 55450928), (48, 51985245), (52, 47986380), (60, 41588196), (65, 38389104), (72, 34656830), (78, 31990920), (80, 31191147), (90, 27725464), (104, 23993190), (117, 21327280), (120, 20794098), (130, 19194552), (144, 17328415), (156, 15995460), (169, 14765040), (180, 13862732), (195, 12796368), (208, 11996595), (234, 10663640), (240, 10397049), (260, 9597276), (312, 7997730), (338, 7382520), (360, 6931366), (390, 6398184), (468, 5331820), (507, 4921680), (520, 4798638), (585, 4265456), (624, 3998865), (676, 3691260), (720, 3465683), (780, 3199092), (845, 2953008), (936, 2665910), (1014, 2460840), (1040, 2399319), (1170, 2132728), (1352, 1845630), (1521, 1640560), (1560, 1599546), (1690, 1476504), (1872, 1332955), (2028, 1230420), (2340, 1066364), (2535, 984336), (2704, 922815), (3042, 820280), (3120, 799773), (3380, 738252), (4056, 615210), (4680, 533182), (5070, 492168), (6084, 410140), (6760, 369126), (7605, 328112), (8112, 307605), (9360, 266591), (10140, 246084), (12168, 205070), (13520, 184563), (15210, 164056), (20280, 123042), (20507, 121680), (24336, 102535), (30420, 82028), (40560, 61521), (41014, 60840)]