2890878840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2814

約数の個数: 192

約数和(自身を含む): 9759990240

約数和(自身を除く): 6869111400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 73, 82, 90, 120, 123, 146, 164, 180, 205, 219, 246, 292, 328, 360, 365, 369, 410, 438, 492, 584, 615, 657, 730, 738, 820, 876, 984, 1095, 1230, 1314, 1460, 1476, 1640, 1752, 1845, 2190, 2460, 2628, 2683, 2920, 2952, 2993, 3285, 3690, 4380, 4920, 5256, 5366, 5986, 6570, 7380, 8049, 8760, 8979, 10732, 11972, 13140, 13415, 14760, 14965, 16098, 17958, 21464, 23944, 24147, 26280, 26830, 26937, 29930, 32196, 35916, 40245, 44895, 48294, 53660, 53874, 59860, 64392, 71832, 80490, 89790, 96588, 107320, 107748, 110003, 119720, 120735, 134685, 160980, 179580, 193176, 195859, 215496, 220006, 241470, 269370, 321960, 330009, 359160, 391718, 440012, 482940, 538740, 550015, 587577, 660018, 783436, 880024, 965880, 979295, 990027, 1077480, 1100030, 1175154, 1320036, 1566872, 1650045, 1762731, 1958590, 1980054, 2200060, 2350308, 2640072, 2937885, 3300090, 3525462, 3917180, 3960108, 4400120, 4700616, 4950135, 5875770, 6600180, 7050924, 7834360, 7920216, 8030219, 8813655, 9900270, 11751540, 13200360, 14101848, 16060438, 17627310, 19800540, 23503080, 24090657, 32120876, 35254620, 39601080, 40151095, 48181314, 64241752, 70509240, 72271971, 80302190, 96362628, 120453285, 144543942, 160604380, 192725256, 240906570, 289087884, 321208760, 361359855, 481813140, 578175768, 722719710, 963626280, 1445439420, 2890878840]

約数ペア:

[(1, 2890878840), (2, 1445439420), (3, 963626280), (4, 722719710), (5, 578175768), (6, 481813140), (8, 361359855), (9, 321208760), (10, 289087884), (12, 240906570), (15, 192725256), (18, 160604380), (20, 144543942), (24, 120453285), (30, 96362628), (36, 80302190), (40, 72271971), (41, 70509240), (45, 64241752), (60, 48181314), (72, 40151095), (73, 39601080), (82, 35254620), (90, 32120876), (120, 24090657), (123, 23503080), (146, 19800540), (164, 17627310), (180, 16060438), (205, 14101848), (219, 13200360), (246, 11751540), (292, 9900270), (328, 8813655), (360, 8030219), (365, 7920216), (369, 7834360), (410, 7050924), (438, 6600180), (492, 5875770), (584, 4950135), (615, 4700616), (657, 4400120), (730, 3960108), (738, 3917180), (820, 3525462), (876, 3300090), (984, 2937885), (1095, 2640072), (1230, 2350308), (1314, 2200060), (1460, 1980054), (1476, 1958590), (1640, 1762731), (1752, 1650045), (1845, 1566872), (2190, 1320036), (2460, 1175154), (2628, 1100030), (2683, 1077480), (2920, 990027), (2952, 979295), (2993, 965880), (3285, 880024), (3690, 783436), (4380, 660018), (4920, 587577), (5256, 550015), (5366, 538740), (5986, 482940), (6570, 440012), (7380, 391718), (8049, 359160), (8760, 330009), (8979, 321960), (10732, 269370), (11972, 241470), (13140, 220006), (13415, 215496), (14760, 195859), (14965, 193176), (16098, 179580), (17958, 160980), (21464, 134685), (23944, 120735), (24147, 119720), (26280, 110003), (26830, 107748), (26937, 107320), (29930, 96588), (32196, 89790), (35916, 80490), (40245, 71832), (44895, 64392), (48294, 59860), (53660, 53874)]