415447740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74453}}^1$

素因数の和:74499

約数の個数: 72

約数和(自身を含む): 1300860288

約数和(自身を除く): 885412548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 74453, 148906, 223359, 297812, 372265, 446718, 670077, 744530, 893436, 1116795, 1340154, 1489060, 2233590, 2308043, 2680308, 3350385, 4467180, 4616086, 6700770, 6924129, 9232172, 11540215, 13401540, 13848258, 20772387, 23080430, 27696516, 34620645, 41544774, 46160860, 69241290, 83089548, 103861935, 138482580, 207723870, 415447740]

約数ペア:

[(1, 415447740), (2, 207723870), (3, 138482580), (4, 103861935), (5, 83089548), (6, 69241290), (9, 46160860), (10, 41544774), (12, 34620645), (15, 27696516), (18, 23080430), (20, 20772387), (30, 13848258), (31, 13401540), (36, 11540215), (45, 9232172), (60, 6924129), (62, 6700770), (90, 4616086), (93, 4467180), (124, 3350385), (155, 2680308), (180, 2308043), (186, 2233590), (279, 1489060), (310, 1340154), (372, 1116795), (465, 893436), (558, 744530), (620, 670077), (930, 446718), (1116, 372265), (1395, 297812), (1860, 223359), (2790, 148906), (5580, 74453)]