1337719440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179801}}^1$

素因数の和:179848

約数の個数: 80

約数和(自身を含む): 4280726016

約数和(自身を除く): 2943006576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 179801, 359602, 539403, 719204, 899005, 1078806, 1438408, 1798010, 2157612, 2697015, 2876816, 3596020, 4315224, 5394030, 5573831, 7192040, 8630448, 10788060, 11147662, 14384080, 16721493, 21576120, 22295324, 27869155, 33442986, 43152240, 44590648, 55738310, 66885972, 83607465, 89181296, 111476620, 133771944, 167214930, 222953240, 267543888, 334429860, 445906480, 668859720, 1337719440]

約数ペア:

[(1, 1337719440), (2, 668859720), (3, 445906480), (4, 334429860), (5, 267543888), (6, 222953240), (8, 167214930), (10, 133771944), (12, 111476620), (15, 89181296), (16, 83607465), (20, 66885972), (24, 55738310), (30, 44590648), (31, 43152240), (40, 33442986), (48, 27869155), (60, 22295324), (62, 21576120), (80, 16721493), (93, 14384080), (120, 11147662), (124, 10788060), (155, 8630448), (186, 7192040), (240, 5573831), (248, 5394030), (310, 4315224), (372, 3596020), (465, 2876816), (496, 2697015), (620, 2157612), (744, 1798010), (930, 1438408), (1240, 1078806), (1488, 899005), (1860, 719204), (2480, 539403), (3720, 359602), (7440, 179801)]