641419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{11159}}^1$

素因数の和:11652

約数の個数: 64

約数和(自身を含む): 1928448000

約数和(自身を除く): 1287028680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 9580, 11159, 11496, 14370, 19160, 22318, 28740, 33477, 44636, 55795, 57480, 66954, 89272, 111590, 133908, 167385, 223180, 267816, 334770, 446360, 669540, 1339080, 5345161, 10690322, 16035483, 21380644, 26725805, 32070966, 42761288, 53451610, 64141932, 80177415, 106903220, 128283864, 160354830, 213806440, 320709660, 641419320]

約数ペア:

[(1, 641419320), (2, 320709660), (3, 213806440), (4, 160354830), (5, 128283864), (6, 106903220), (8, 80177415), (10, 64141932), (12, 53451610), (15, 42761288), (20, 32070966), (24, 26725805), (30, 21380644), (40, 16035483), (60, 10690322), (120, 5345161), (479, 1339080), (958, 669540), (1437, 446360), (1916, 334770), (2395, 267816), (2874, 223180), (3832, 167385), (4790, 133908), (5748, 111590), (7185, 89272), (9580, 66954), (11159, 57480), (11496, 55795), (14370, 44636), (19160, 33477), (22318, 28740)]