1206948120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10337}}^1$

素因数の和:10497

約数の個数: 128

約数和(自身を含む): 4168281600

約数和(自身を除く): 2961333480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 7784, 8340, 9730, 10337, 11676, 14595, 16680, 19460, 20674, 23352, 29190, 31011, 38920, 41348, 51685, 58380, 62022, 72359, 82696, 103370, 116760, 124044, 144718, 155055, 206740, 217077, 248088, 289436, 310110, 361795, 413480, 434154, 578872, 620220, 723590, 868308, 1085385, 1240440, 1436843, 1447180, 1736616, 2170770, 2873686, 2894360, 4310529, 4341540, 5747372, 7184215, 8621058, 8683080, 10057901, 11494744, 14368430, 17242116, 20115802, 21552645, 28736860, 30173703, 34484232, 40231604, 43105290, 50289505, 57473720, 60347406, 80463208, 86210580, 100579010, 120694812, 150868515, 172421160, 201158020, 241389624, 301737030, 402316040, 603474060, 1206948120]

約数ペア:

[(1, 1206948120), (2, 603474060), (3, 402316040), (4, 301737030), (5, 241389624), (6, 201158020), (7, 172421160), (8, 150868515), (10, 120694812), (12, 100579010), (14, 86210580), (15, 80463208), (20, 60347406), (21, 57473720), (24, 50289505), (28, 43105290), (30, 40231604), (35, 34484232), (40, 30173703), (42, 28736860), (56, 21552645), (60, 20115802), (70, 17242116), (84, 14368430), (105, 11494744), (120, 10057901), (139, 8683080), (140, 8621058), (168, 7184215), (210, 5747372), (278, 4341540), (280, 4310529), (417, 2894360), (420, 2873686), (556, 2170770), (695, 1736616), (834, 1447180), (840, 1436843), (973, 1240440), (1112, 1085385), (1390, 868308), (1668, 723590), (1946, 620220), (2085, 578872), (2780, 434154), (2919, 413480), (3336, 361795), (3892, 310110), (4170, 289436), (4865, 248088), (5560, 217077), (5838, 206740), (7784, 155055), (8340, 144718), (9730, 124044), (10337, 116760), (11676, 103370), (14595, 82696), (16680, 72359), (19460, 62022), (20674, 58380), (23352, 51685), (29190, 41348), (31011, 38920)]