4353786540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1273037}}^1$

素因数の和:1273071

約数の個数: 72

約数和(自身を含む): 13901574960

約数和(自身を除く): 9547788420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 1273037, 2546074, 3819111, 5092148, 6365185, 7638222, 11457333, 12730370, 15276444, 19095555, 22914666, 24187703, 25460740, 38191110, 45829332, 48375406, 57286665, 72563109, 76382220, 96750812, 114573330, 120938515, 145126218, 217689327, 229146660, 241877030, 290252436, 362815545, 435378654, 483754060, 725631090, 870757308, 1088446635, 1451262180, 2176893270, 4353786540]

約数ペア:

[(1, 4353786540), (2, 2176893270), (3, 1451262180), (4, 1088446635), (5, 870757308), (6, 725631090), (9, 483754060), (10, 435378654), (12, 362815545), (15, 290252436), (18, 241877030), (19, 229146660), (20, 217689327), (30, 145126218), (36, 120938515), (38, 114573330), (45, 96750812), (57, 76382220), (60, 72563109), (76, 57286665), (90, 48375406), (95, 45829332), (114, 38191110), (171, 25460740), (180, 24187703), (190, 22914666), (228, 19095555), (285, 15276444), (342, 12730370), (380, 11457333), (570, 7638222), (684, 6365185), (855, 5092148), (1140, 3819111), (1710, 2546074), (3420, 1273037)]