971882280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{899891}}^1$

素因数の和:899911

約数の個数: 64

約数和(自身を含む): 3239611200

約数和(自身を除く): 2267728920

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 899891, 1799782, 2699673, 3599564, 4499455, 5399346, 7199128, 8099019, 8998910, 10798692, 13498365, 16198038, 17997820, 21597384, 24297057, 26996730, 32396076, 35995640, 40495095, 48594114, 53993460, 64792152, 80990190, 97188228, 107986920, 121485285, 161980380, 194376456, 242970570, 323960760, 485941140, 971882280]

約数ペア:

[(1, 971882280), (2, 485941140), (3, 323960760), (4, 242970570), (5, 194376456), (6, 161980380), (8, 121485285), (9, 107986920), (10, 97188228), (12, 80990190), (15, 64792152), (18, 53993460), (20, 48594114), (24, 40495095), (27, 35995640), (30, 32396076), (36, 26996730), (40, 24297057), (45, 21597384), (54, 17997820), (60, 16198038), (72, 13498365), (90, 10798692), (108, 8998910), (120, 8099019), (135, 7199128), (180, 5399346), (216, 4499455), (270, 3599564), (360, 2699673), (540, 1799782), (1080, 899891)]