8700120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:67

約数の個数: 192

約数和(自身を含む): 33415200

約数和(自身を除く): 24715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 338, 360, 390, 396, 429, 440, 468, 495, 507, 520, 572, 585, 660, 676, 715, 780, 792, 845, 858, 936, 990, 1014, 1144, 1170, 1287, 1320, 1352, 1430, 1521, 1560, 1690, 1716, 1859, 1980, 2028, 2145, 2197, 2340, 2535, 2574, 2860, 3042, 3380, 3432, 3718, 3960, 4056, 4290, 4394, 4680, 5070, 5148, 5577, 5720, 6084, 6435, 6591, 6760, 7436, 7605, 8580, 8788, 9295, 10140, 10296, 10985, 11154, 12168, 12870, 13182, 14872, 15210, 16731, 17160, 17576, 18590, 19773, 20280, 21970, 22308, 24167, 25740, 26364, 27885, 30420, 32955, 33462, 37180, 39546, 43940, 44616, 48334, 51480, 52728, 55770, 60840, 65910, 66924, 72501, 74360, 79092, 83655, 87880, 96668, 98865, 111540, 120835, 131820, 133848, 145002, 158184, 167310, 193336, 197730, 217503, 223080, 241670, 263640, 290004, 334620, 362505, 395460, 435006, 483340, 580008, 669240, 725010, 790920, 870012, 966680, 1087515, 1450020, 1740024, 2175030, 2900040, 4350060, 8700120]

約数ペア:

[(1, 8700120), (2, 4350060), (3, 2900040), (4, 2175030), (5, 1740024), (6, 1450020), (8, 1087515), (9, 966680), (10, 870012), (11, 790920), (12, 725010), (13, 669240), (15, 580008), (18, 483340), (20, 435006), (22, 395460), (24, 362505), (26, 334620), (30, 290004), (33, 263640), (36, 241670), (39, 223080), (40, 217503), (44, 197730), (45, 193336), (52, 167310), (55, 158184), (60, 145002), (65, 133848), (66, 131820), (72, 120835), (78, 111540), (88, 98865), (90, 96668), (99, 87880), (104, 83655), (110, 79092), (117, 74360), (120, 72501), (130, 66924), (132, 65910), (143, 60840), (156, 55770), (165, 52728), (169, 51480), (180, 48334), (195, 44616), (198, 43940), (220, 39546), (234, 37180), (260, 33462), (264, 32955), (286, 30420), (312, 27885), (330, 26364), (338, 25740), (360, 24167), (390, 22308), (396, 21970), (429, 20280), (440, 19773), (468, 18590), (495, 17576), (507, 17160), (520, 16731), (572, 15210), (585, 14872), (660, 13182), (676, 12870), (715, 12168), (780, 11154), (792, 10985), (845, 10296), (858, 10140), (936, 9295), (990, 8788), (1014, 8580), (1144, 7605), (1170, 7436), (1287, 6760), (1320, 6591), (1352, 6435), (1430, 6084), (1521, 5720), (1560, 5577), (1690, 5148), (1716, 5070), (1859, 4680), (1980, 4394), (2028, 4290), (2145, 4056), (2197, 3960), (2340, 3718), (2535, 3432), (2574, 3380), (2860, 3042)]