87420060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 338095296

約数和(自身を除く): 250675236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 593, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1186, 1260, 1365, 1404, 1620, 1638, 1755, 1779, 1820, 1890, 2106, 2268, 2340, 2372, 2457, 2730, 2835, 2965, 3276, 3510, 3558, 3780, 4095, 4151, 4212, 4914, 5265, 5337, 5460, 5670, 5930, 7020, 7116, 7371, 7709, 8190, 8302, 8895, 9828, 10530, 10674, 11340, 11860, 12285, 12453, 14742, 15418, 16011, 16380, 16604, 17790, 20755, 21060, 21348, 23127, 24570, 24906, 26685, 29484, 30836, 32022, 35580, 36855, 37359, 38545, 41510, 46254, 48033, 49140, 49812, 53370, 53963, 62265, 64044, 69381, 73710, 74718, 77090, 80055, 83020, 92508, 96066, 106740, 107926, 112077, 115635, 124530, 138762, 147420, 149436, 154180, 160110, 161889, 186795, 192132, 208143, 215852, 224154, 231270, 240165, 249060, 269815, 277524, 320220, 323778, 336231, 346905, 373590, 416286, 448308, 462540, 480330, 485667, 539630, 560385, 624429, 647556, 672462, 693810, 747180, 809445, 832572, 960660, 971334, 1040715, 1079260, 1120770, 1248858, 1344924, 1387620, 1457001, 1618890, 1681155, 1942668, 2081430, 2241540, 2428335, 2497716, 2914002, 3122145, 3237780, 3362310, 4162860, 4371003, 4856670, 5828004, 6244290, 6724620, 7285005, 8742006, 9713340, 12488580, 14570010, 17484012, 21855015, 29140020, 43710030, 87420060]

約数ペア:

[(1, 87420060), (2, 43710030), (3, 29140020), (4, 21855015), (5, 17484012), (6, 14570010), (7, 12488580), (9, 9713340), (10, 8742006), (12, 7285005), (13, 6724620), (14, 6244290), (15, 5828004), (18, 4856670), (20, 4371003), (21, 4162860), (26, 3362310), (27, 3237780), (28, 3122145), (30, 2914002), (35, 2497716), (36, 2428335), (39, 2241540), (42, 2081430), (45, 1942668), (52, 1681155), (54, 1618890), (60, 1457001), (63, 1387620), (65, 1344924), (70, 1248858), (78, 1120770), (81, 1079260), (84, 1040715), (90, 971334), (91, 960660), (105, 832572), (108, 809445), (117, 747180), (126, 693810), (130, 672462), (135, 647556), (140, 624429), (156, 560385), (162, 539630), (180, 485667), (182, 480330), (189, 462540), (195, 448308), (210, 416286), (234, 373590), (252, 346905), (260, 336231), (270, 323778), (273, 320220), (315, 277524), (324, 269815), (351, 249060), (364, 240165), (378, 231270), (390, 224154), (405, 215852), (420, 208143), (455, 192132), (468, 186795), (540, 161889), (546, 160110), (567, 154180), (585, 149436), (593, 147420), (630, 138762), (702, 124530), (756, 115635), (780, 112077), (810, 107926), (819, 106740), (910, 96066), (945, 92508), (1053, 83020), (1092, 80055), (1134, 77090), (1170, 74718), (1186, 73710), (1260, 69381), (1365, 64044), (1404, 62265), (1620, 53963), (1638, 53370), (1755, 49812), (1779, 49140), (1820, 48033), (1890, 46254), (2106, 41510), (2268, 38545), (2340, 37359), (2372, 36855), (2457, 35580), (2730, 32022), (2835, 30836), (2965, 29484), (3276, 26685), (3510, 24906), (3558, 24570), (3780, 23127), (4095, 21348), (4151, 21060), (4212, 20755), (4914, 17790), (5265, 16604), (5337, 16380), (5460, 16011), (5670, 15418), (5930, 14742), (7020, 12453), (7116, 12285), (7371, 11860), (7709, 11340), (8190, 10674), (8302, 10530), (8895, 9828)]