16287848880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2189227}}^1$

素因数の和:2189274

約数の個数: 80

約数和(自身を含む): 52121140224

約数和(自身を除く): 35833291344

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, 2189227, 4378454, 6567681, 8756908, 10946135, 13135362, 17513816, 21892270, 26270724, 32838405, 35027632, 43784540, 52541448, 65676810, 67866037, 87569080, 105082896, 131353620, 135732074, 175138160, 203598111, 262707240, 271464148, 339330185, 407196222, 525414480, 542928296, 678660370, 814392444, 1017990555, 1085856592, 1357320740, 1628784888, 2035981110, 2714641480, 3257569776, 4071962220, 5429282960, 8143924440, 16287848880]

約数ペア:

[(1, 16287848880), (2, 8143924440), (3, 5429282960), (4, 4071962220), (5, 3257569776), (6, 2714641480), (8, 2035981110), (10, 1628784888), (12, 1357320740), (15, 1085856592), (16, 1017990555), (20, 814392444), (24, 678660370), (30, 542928296), (31, 525414480), (40, 407196222), (48, 339330185), (60, 271464148), (62, 262707240), (80, 203598111), (93, 175138160), (120, 135732074), (124, 131353620), (155, 105082896), (186, 87569080), (240, 67866037), (248, 65676810), (310, 52541448), (372, 43784540), (465, 35027632), (496, 32838405), (620, 26270724), (744, 21892270), (930, 17513816), (1240, 13135362), (1488, 10946135), (1860, 8756908), (2480, 6567681), (3720, 4378454), (7440, 2189227)]