140653560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2447}}^1$

素因数の和:2940

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 282360840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2447, 2874, 3832, 4790, 4894, 5748, 7185, 7341, 9580, 9788, 11496, 12235, 14370, 14682, 19160, 19576, 24470, 28740, 29364, 36705, 48940, 57480, 58728, 73410, 97880, 146820, 293640, 1172113, 2344226, 3516339, 4688452, 5860565, 7032678, 9376904, 11721130, 14065356, 17581695, 23442260, 28130712, 35163390, 46884520, 70326780, 140653560]

約数ペア:

[(1, 140653560), (2, 70326780), (3, 46884520), (4, 35163390), (5, 28130712), (6, 23442260), (8, 17581695), (10, 14065356), (12, 11721130), (15, 9376904), (20, 7032678), (24, 5860565), (30, 4688452), (40, 3516339), (60, 2344226), (120, 1172113), (479, 293640), (958, 146820), (1437, 97880), (1916, 73410), (2395, 58728), (2447, 57480), (2874, 48940), (3832, 36705), (4790, 29364), (4894, 28740), (5748, 24470), (7185, 19576), (7341, 19160), (9580, 14682), (9788, 14370), (11496, 12235)]