2419072020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1895

約数の個数: 192

約数和(自身を含む): 7984569600

約数和(自身を除く): 5565497580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 137, 171, 180, 190, 228, 270, 274, 285, 342, 380, 411, 513, 540, 548, 570, 684, 685, 822, 855, 1026, 1140, 1233, 1370, 1644, 1710, 1721, 2052, 2055, 2466, 2565, 2603, 2740, 3420, 3442, 3699, 4110, 4932, 5130, 5163, 5206, 6165, 6884, 7398, 7809, 8220, 8605, 10260, 10326, 10412, 12330, 13015, 14796, 15489, 15618, 17210, 18495, 20652, 23427, 24660, 25815, 26030, 30978, 31236, 32699, 34420, 36990, 39045, 46467, 46854, 51630, 52060, 61956, 65398, 70281, 73980, 77445, 78090, 92934, 93708, 98097, 103260, 117135, 130796, 140562, 154890, 156180, 163495, 185868, 196194, 232335, 234270, 235777, 281124, 294291, 309780, 326990, 351405, 392388, 464670, 468540, 471554, 490485, 588582, 653980, 702810, 707331, 882873, 929340, 943108, 980970, 1177164, 1178885, 1405620, 1414662, 1471455, 1765746, 1961940, 2121993, 2357770, 2829324, 2942910, 3531492, 3536655, 4243986, 4414365, 4479763, 4715540, 5885820, 6365979, 7073310, 8487972, 8828730, 8959526, 10609965, 12731958, 13439289, 14146620, 17657460, 17919052, 21219930, 22398815, 25463916, 26878578, 31829895, 40317867, 42439860, 44797630, 53757156, 63659790, 67196445, 80635734, 89595260, 120953601, 127319580, 134392890, 161271468, 201589335, 241907202, 268785780, 403178670, 483814404, 604768005, 806357340, 1209536010, 2419072020]

約数ペア:

[(1, 2419072020), (2, 1209536010), (3, 806357340), (4, 604768005), (5, 483814404), (6, 403178670), (9, 268785780), (10, 241907202), (12, 201589335), (15, 161271468), (18, 134392890), (19, 127319580), (20, 120953601), (27, 89595260), (30, 80635734), (36, 67196445), (38, 63659790), (45, 53757156), (54, 44797630), (57, 42439860), (60, 40317867), (76, 31829895), (90, 26878578), (95, 25463916), (108, 22398815), (114, 21219930), (135, 17919052), (137, 17657460), (171, 14146620), (180, 13439289), (190, 12731958), (228, 10609965), (270, 8959526), (274, 8828730), (285, 8487972), (342, 7073310), (380, 6365979), (411, 5885820), (513, 4715540), (540, 4479763), (548, 4414365), (570, 4243986), (684, 3536655), (685, 3531492), (822, 2942910), (855, 2829324), (1026, 2357770), (1140, 2121993), (1233, 1961940), (1370, 1765746), (1644, 1471455), (1710, 1414662), (1721, 1405620), (2052, 1178885), (2055, 1177164), (2466, 980970), (2565, 943108), (2603, 929340), (2740, 882873), (3420, 707331), (3442, 702810), (3699, 653980), (4110, 588582), (4932, 490485), (5130, 471554), (5163, 468540), (5206, 464670), (6165, 392388), (6884, 351405), (7398, 326990), (7809, 309780), (8220, 294291), (8605, 281124), (10260, 235777), (10326, 234270), (10412, 232335), (12330, 196194), (13015, 185868), (14796, 163495), (15489, 156180), (15618, 154890), (17210, 140562), (18495, 130796), (20652, 117135), (23427, 103260), (24660, 98097), (25815, 93708), (26030, 92934), (30978, 78090), (31236, 77445), (32699, 73980), (34420, 70281), (36990, 65398), (39045, 61956), (46467, 52060), (46854, 51630)]