31194480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 98386560

約数和(自身を除く): 67192080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2203, 2360, 2832, 3540, 4406, 4720, 6609, 7080, 8812, 11015, 13218, 14160, 17624, 22030, 26436, 33045, 35248, 44060, 52872, 66090, 88120, 105744, 129977, 132180, 176240, 259954, 264360, 389931, 519908, 528720, 649885, 779862, 1039816, 1299770, 1559724, 1949655, 2079632, 2599540, 3119448, 3899310, 5199080, 6238896, 7798620, 10398160, 15597240, 31194480]

約数ペア:

[(1, 31194480), (2, 15597240), (3, 10398160), (4, 7798620), (5, 6238896), (6, 5199080), (8, 3899310), (10, 3119448), (12, 2599540), (15, 2079632), (16, 1949655), (20, 1559724), (24, 1299770), (30, 1039816), (40, 779862), (48, 649885), (59, 528720), (60, 519908), (80, 389931), (118, 264360), (120, 259954), (177, 176240), (236, 132180), (240, 129977), (295, 105744), (354, 88120), (472, 66090), (590, 52872), (708, 44060), (885, 35248), (944, 33045), (1180, 26436), (1416, 22030), (1770, 17624), (2203, 14160), (2360, 13218), (2832, 11015), (3540, 8812), (4406, 7080), (4720, 6609)]