1930760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2907640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 79, 94, 104, 130, 158, 188, 235, 260, 316, 376, 395, 470, 520, 611, 632, 790, 940, 1027, 1222, 1580, 1880, 2054, 2444, 3055, 3160, 3713, 4108, 4888, 5135, 6110, 7426, 8216, 10270, 12220, 14852, 18565, 20540, 24440, 29704, 37130, 41080, 48269, 74260, 96538, 148520, 193076, 241345, 386152, 482690, 965380, 1930760]

約数ペア:

[(1, 1930760), (2, 965380), (4, 482690), (5, 386152), (8, 241345), (10, 193076), (13, 148520), (20, 96538), (26, 74260), (40, 48269), (47, 41080), (52, 37130), (65, 29704), (79, 24440), (94, 20540), (104, 18565), (130, 14852), (158, 12220), (188, 10270), (235, 8216), (260, 7426), (316, 6110), (376, 5135), (395, 4888), (470, 4108), (520, 3713), (611, 3160), (632, 3055), (790, 2444), (940, 2054), (1027, 1880), (1222, 1580)]