121488780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 391749120

約数和(自身を除く): 270260340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2081, 2085, 2780, 2919, 3892, 4162, 4170, 4865, 5838, 6243, 8324, 8340, 9730, 10405, 11676, 12486, 14567, 14595, 19460, 20810, 24972, 29134, 29190, 31215, 41620, 43701, 58268, 58380, 62430, 72835, 87402, 124860, 145670, 174804, 218505, 289259, 291340, 437010, 578518, 867777, 874020, 1157036, 1446295, 1735554, 2024813, 2892590, 3471108, 4049626, 4338885, 5785180, 6074439, 8099252, 8677770, 10124065, 12148878, 17355540, 20248130, 24297756, 30372195, 40496260, 60744390, 121488780]

約数ペア:

[(1, 121488780), (2, 60744390), (3, 40496260), (4, 30372195), (5, 24297756), (6, 20248130), (7, 17355540), (10, 12148878), (12, 10124065), (14, 8677770), (15, 8099252), (20, 6074439), (21, 5785180), (28, 4338885), (30, 4049626), (35, 3471108), (42, 2892590), (60, 2024813), (70, 1735554), (84, 1446295), (105, 1157036), (139, 874020), (140, 867777), (210, 578518), (278, 437010), (417, 291340), (420, 289259), (556, 218505), (695, 174804), (834, 145670), (973, 124860), (1390, 87402), (1668, 72835), (1946, 62430), (2081, 58380), (2085, 58268), (2780, 43701), (2919, 41620), (3892, 31215), (4162, 29190), (4170, 29134), (4865, 24972), (5838, 20810), (6243, 19460), (8324, 14595), (8340, 14567), (9730, 12486), (10405, 11676)]