1156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 3594240

約数和(自身を除く): 2437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 311, 372, 465, 620, 622, 744, 930, 933, 1240, 1244, 1555, 1860, 1866, 2488, 3110, 3720, 3732, 4665, 6220, 7464, 9330, 9641, 12440, 18660, 19282, 28923, 37320, 38564, 48205, 57846, 77128, 96410, 115692, 144615, 192820, 231384, 289230, 385640, 578460, 1156920]

約数ペア:

[(1, 1156920), (2, 578460), (3, 385640), (4, 289230), (5, 231384), (6, 192820), (8, 144615), (10, 115692), (12, 96410), (15, 77128), (20, 57846), (24, 48205), (30, 38564), (31, 37320), (40, 28923), (60, 19282), (62, 18660), (93, 12440), (120, 9641), (124, 9330), (155, 7464), (186, 6220), (248, 4665), (310, 3732), (311, 3720), (372, 3110), (465, 2488), (620, 1866), (622, 1860), (744, 1555), (930, 1244), (933, 1240)]