405963120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 1337057280

約数和(自身を除く): 931094160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 456, 508, 570, 635, 701, 760, 762, 912, 1016, 1140, 1270, 1402, 1520, 1524, 1905, 2032, 2103, 2280, 2413, 2540, 2804, 3048, 3505, 3810, 4206, 4560, 4826, 5080, 5608, 6096, 7010, 7239, 7620, 8412, 9652, 10160, 10515, 11216, 12065, 13319, 14020, 14478, 15240, 16824, 19304, 21030, 24130, 26638, 28040, 28956, 30480, 33648, 36195, 38608, 39957, 42060, 48260, 53276, 56080, 57912, 66595, 72390, 79914, 84120, 89027, 96520, 106552, 115824, 133190, 144780, 159828, 168240, 178054, 193040, 199785, 213104, 266380, 267081, 289560, 319656, 356108, 399570, 445135, 532760, 534162, 579120, 639312, 712216, 799140, 890270, 1065520, 1068324, 1335405, 1424432, 1598280, 1691513, 1780540, 2136648, 2670810, 3196560, 3383026, 3561080, 4273296, 5074539, 5341620, 6766052, 7122160, 8457565, 10149078, 10683240, 13532104, 16915130, 20298156, 21366480, 25372695, 27064208, 33830260, 40596312, 50745390, 67660520, 81192624, 101490780, 135321040, 202981560, 405963120]

約数ペア:

[(1, 405963120), (2, 202981560), (3, 135321040), (4, 101490780), (5, 81192624), (6, 67660520), (8, 50745390), (10, 40596312), (12, 33830260), (15, 27064208), (16, 25372695), (19, 21366480), (20, 20298156), (24, 16915130), (30, 13532104), (38, 10683240), (40, 10149078), (48, 8457565), (57, 7122160), (60, 6766052), (76, 5341620), (80, 5074539), (95, 4273296), (114, 3561080), (120, 3383026), (127, 3196560), (152, 2670810), (190, 2136648), (228, 1780540), (240, 1691513), (254, 1598280), (285, 1424432), (304, 1335405), (380, 1068324), (381, 1065520), (456, 890270), (508, 799140), (570, 712216), (635, 639312), (701, 579120), (760, 534162), (762, 532760), (912, 445135), (1016, 399570), (1140, 356108), (1270, 319656), (1402, 289560), (1520, 267081), (1524, 266380), (1905, 213104), (2032, 199785), (2103, 193040), (2280, 178054), (2413, 168240), (2540, 159828), (2804, 144780), (3048, 133190), (3505, 115824), (3810, 106552), (4206, 96520), (4560, 89027), (4826, 84120), (5080, 79914), (5608, 72390), (6096, 66595), (7010, 57912), (7239, 56080), (7620, 53276), (8412, 48260), (9652, 42060), (10160, 39957), (10515, 38608), (11216, 36195), (12065, 33648), (13319, 30480), (14020, 28956), (14478, 28040), (15240, 26638), (16824, 24130), (19304, 21030)]