57642840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17791}}^1$

素因数の和:17814

約数の個数: 80

約数和(自身を含む): 193754880

約数和(自身を除く): 136112040

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, 17791, 35582, 53373, 71164, 88955, 106746, 142328, 160119, 177910, 213492, 266865, 320238, 355820, 426984, 480357, 533730, 640476, 711640, 800595, 960714, 1067460, 1280952, 1441071, 1601190, 1921428, 2134920, 2401785, 2882142, 3202380, 3842856, 4803570, 5764284, 6404760, 7205355, 9607140, 11528568, 14410710, 19214280, 28821420, 57642840]

約数ペア:

[(1, 57642840), (2, 28821420), (3, 19214280), (4, 14410710), (5, 11528568), (6, 9607140), (8, 7205355), (9, 6404760), (10, 5764284), (12, 4803570), (15, 3842856), (18, 3202380), (20, 2882142), (24, 2401785), (27, 2134920), (30, 1921428), (36, 1601190), (40, 1441071), (45, 1280952), (54, 1067460), (60, 960714), (72, 800595), (81, 711640), (90, 640476), (108, 533730), (120, 480357), (135, 426984), (162, 355820), (180, 320238), (216, 266865), (270, 213492), (324, 177910), (360, 160119), (405, 142328), (540, 106746), (648, 88955), (810, 71164), (1080, 53373), (1620, 35582), (3240, 17791)]