269837880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172973}}^1$

素因数の和:173000

約数の個数: 64

約数和(自身を含む): 871788960

約数和(自身を除く): 601951080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 172973, 345946, 518919, 691892, 864865, 1037838, 1383784, 1729730, 2075676, 2248649, 2594595, 3459460, 4151352, 4497298, 5189190, 6745947, 6918920, 8994596, 10378380, 11243245, 13491894, 17989192, 20756760, 22486490, 26983788, 33729735, 44972980, 53967576, 67459470, 89945960, 134918940, 269837880]

約数ペア:

[(1, 269837880), (2, 134918940), (3, 89945960), (4, 67459470), (5, 53967576), (6, 44972980), (8, 33729735), (10, 26983788), (12, 22486490), (13, 20756760), (15, 17989192), (20, 13491894), (24, 11243245), (26, 10378380), (30, 8994596), (39, 6918920), (40, 6745947), (52, 5189190), (60, 4497298), (65, 4151352), (78, 3459460), (104, 2594595), (120, 2248649), (130, 2075676), (156, 1729730), (195, 1383784), (260, 1037838), (312, 864865), (390, 691892), (520, 518919), (780, 345946), (1560, 172973)]