2220376560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 7018217472

約数和(自身を除く): 4797840912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 127, 194, 240, 254, 291, 381, 388, 485, 508, 582, 635, 751, 762, 776, 970, 1016, 1164, 1270, 1455, 1502, 1524, 1552, 1905, 1940, 2032, 2253, 2328, 2540, 2910, 3004, 3048, 3755, 3810, 3880, 4506, 4656, 5080, 5820, 6008, 6096, 7510, 7620, 7760, 9012, 10160, 11265, 11640, 12016, 12319, 15020, 15240, 18024, 22530, 23280, 24638, 30040, 30480, 36048, 36957, 45060, 49276, 60080, 61595, 72847, 73914, 90120, 95377, 98552, 123190, 145694, 147828, 180240, 184785, 190754, 197104, 218541, 246380, 286131, 291388, 295656, 364235, 369570, 381508, 437082, 476885, 492760, 572262, 582776, 591312, 728470, 739140, 763016, 874164, 953770, 985520, 1092705, 1144524, 1165552, 1430655, 1456940, 1478280, 1526032, 1748328, 1907540, 2185410, 2289048, 2861310, 2913880, 2956560, 3496656, 3815080, 4370820, 4578096, 5722620, 5827760, 7630160, 8741640, 9251569, 11445240, 17483280, 18503138, 22890480, 27754707, 37006276, 46257845, 55509414, 74012552, 92515690, 111018828, 138773535, 148025104, 185031380, 222037656, 277547070, 370062760, 444075312, 555094140, 740125520, 1110188280, 2220376560]

約数ペア:

[(1, 2220376560), (2, 1110188280), (3, 740125520), (4, 555094140), (5, 444075312), (6, 370062760), (8, 277547070), (10, 222037656), (12, 185031380), (15, 148025104), (16, 138773535), (20, 111018828), (24, 92515690), (30, 74012552), (40, 55509414), (48, 46257845), (60, 37006276), (80, 27754707), (97, 22890480), (120, 18503138), (127, 17483280), (194, 11445240), (240, 9251569), (254, 8741640), (291, 7630160), (381, 5827760), (388, 5722620), (485, 4578096), (508, 4370820), (582, 3815080), (635, 3496656), (751, 2956560), (762, 2913880), (776, 2861310), (970, 2289048), (1016, 2185410), (1164, 1907540), (1270, 1748328), (1455, 1526032), (1502, 1478280), (1524, 1456940), (1552, 1430655), (1905, 1165552), (1940, 1144524), (2032, 1092705), (2253, 985520), (2328, 953770), (2540, 874164), (2910, 763016), (3004, 739140), (3048, 728470), (3755, 591312), (3810, 582776), (3880, 572262), (4506, 492760), (4656, 476885), (5080, 437082), (5820, 381508), (6008, 369570), (6096, 364235), (7510, 295656), (7620, 291388), (7760, 286131), (9012, 246380), (10160, 218541), (11265, 197104), (11640, 190754), (12016, 184785), (12319, 180240), (15020, 147828), (15240, 145694), (18024, 123190), (22530, 98552), (23280, 95377), (24638, 90120), (30040, 73914), (30480, 72847), (36048, 61595), (36957, 60080), (45060, 49276)]