1815723060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{4597}}^1$

素因数の和:4865

約数の個数: 96

約数和(自身を含む): 5283653760

約数和(自身を除く): 3467930700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 227, 290, 348, 435, 454, 580, 681, 870, 908, 1135, 1362, 1740, 2270, 2724, 3405, 4540, 4597, 6583, 6810, 9194, 13166, 13620, 13791, 18388, 19749, 22985, 26332, 27582, 32915, 39498, 45970, 55164, 65830, 68955, 78996, 91940, 98745, 131660, 133313, 137910, 197490, 266626, 275820, 394980, 399939, 533252, 666565, 799878, 1043519, 1333130, 1599756, 1999695, 2087038, 2666260, 3130557, 3999390, 4174076, 5217595, 6261114, 7998780, 10435190, 12522228, 15652785, 20870380, 30262051, 31305570, 60524102, 62611140, 90786153, 121048204, 151310255, 181572306, 302620510, 363144612, 453930765, 605241020, 907861530, 1815723060]

約数ペア:

[(1, 1815723060), (2, 907861530), (3, 605241020), (4, 453930765), (5, 363144612), (6, 302620510), (10, 181572306), (12, 151310255), (15, 121048204), (20, 90786153), (29, 62611140), (30, 60524102), (58, 31305570), (60, 30262051), (87, 20870380), (116, 15652785), (145, 12522228), (174, 10435190), (227, 7998780), (290, 6261114), (348, 5217595), (435, 4174076), (454, 3999390), (580, 3130557), (681, 2666260), (870, 2087038), (908, 1999695), (1135, 1599756), (1362, 1333130), (1740, 1043519), (2270, 799878), (2724, 666565), (3405, 533252), (4540, 399939), (4597, 394980), (6583, 275820), (6810, 266626), (9194, 197490), (13166, 137910), (13620, 133313), (13791, 131660), (18388, 98745), (19749, 91940), (22985, 78996), (26332, 68955), (27582, 65830), (32915, 55164), (39498, 45970)]