1504360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 3991680

約数和(自身を除く): 2487320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 263, 286, 440, 520, 526, 572, 715, 1052, 1144, 1315, 1430, 2104, 2630, 2860, 2893, 3419, 5260, 5720, 5786, 6838, 10520, 11572, 13676, 14465, 17095, 23144, 27352, 28930, 34190, 37609, 57860, 68380, 75218, 115720, 136760, 150436, 188045, 300872, 376090, 752180, 1504360]

約数ペア:

[(1, 1504360), (2, 752180), (4, 376090), (5, 300872), (8, 188045), (10, 150436), (11, 136760), (13, 115720), (20, 75218), (22, 68380), (26, 57860), (40, 37609), (44, 34190), (52, 28930), (55, 27352), (65, 23144), (88, 17095), (104, 14465), (110, 13676), (130, 11572), (143, 10520), (220, 6838), (260, 5786), (263, 5720), (286, 5260), (440, 3419), (520, 2893), (526, 2860), (572, 2630), (715, 2104), (1052, 1430), (1144, 1315)]