1899837840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{3793}}^1$

素因数の和:5896

約数の個数: 80

約数和(自身を含む): 5893872768

約数和(自身を除く): 3994034928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2087, 3793, 4174, 6261, 7586, 8348, 10435, 11379, 12522, 15172, 16696, 18965, 20870, 22758, 25044, 30344, 31305, 33392, 37930, 41740, 45516, 50088, 56895, 60688, 62610, 75860, 83480, 91032, 100176, 113790, 125220, 151720, 166960, 182064, 227580, 250440, 303440, 455160, 500880, 910320, 7915991, 15831982, 23747973, 31663964, 39579955, 47495946, 63327928, 79159910, 94991892, 118739865, 126655856, 158319820, 189983784, 237479730, 316639640, 379967568, 474959460, 633279280, 949918920, 1899837840]

約数ペア:

[(1, 1899837840), (2, 949918920), (3, 633279280), (4, 474959460), (5, 379967568), (6, 316639640), (8, 237479730), (10, 189983784), (12, 158319820), (15, 126655856), (16, 118739865), (20, 94991892), (24, 79159910), (30, 63327928), (40, 47495946), (48, 39579955), (60, 31663964), (80, 23747973), (120, 15831982), (240, 7915991), (2087, 910320), (3793, 500880), (4174, 455160), (6261, 303440), (7586, 250440), (8348, 227580), (10435, 182064), (11379, 166960), (12522, 151720), (15172, 125220), (16696, 113790), (18965, 100176), (20870, 91032), (22758, 83480), (25044, 75860), (30344, 62610), (31305, 60688), (33392, 56895), (37930, 50088), (41740, 45516)]