90593640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27961}}^1$

素因数の和:27984

約数の個数: 80

約数和(自身を含む): 304506180

約数和(自身を除く): 213912540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 27961, 55922, 83883, 111844, 139805, 167766, 223688, 251649, 279610, 335532, 419415, 503298, 559220, 671064, 754947, 838830, 1006596, 1118440, 1258245, 1509894, 1677660, 2013192, 2264841, 2516490, 3019788, 3355320, 3774735, 4529682, 5032980, 6039576, 7549470, 9059364, 10065960, 11324205, 15098940, 18118728, 22648410, 30197880, 45296820, 90593640]

約数ペア:

[(1, 90593640), (2, 45296820), (3, 30197880), (4, 22648410), (5, 18118728), (6, 15098940), (8, 11324205), (9, 10065960), (10, 9059364), (12, 7549470), (15, 6039576), (18, 5032980), (20, 4529682), (24, 3774735), (27, 3355320), (30, 3019788), (36, 2516490), (40, 2264841), (45, 2013192), (54, 1677660), (60, 1509894), (72, 1258245), (81, 1118440), (90, 1006596), (108, 838830), (120, 754947), (135, 671064), (162, 559220), (180, 503298), (216, 419415), (270, 335532), (324, 279610), (360, 251649), (405, 223688), (540, 167766), (648, 139805), (810, 111844), (1080, 83883), (1620, 55922), (3240, 27961)]