486730920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312007}}^1$

素因数の和:312034

約数の個数: 64

約数和(自身を含む): 1572520320

約数和(自身を除く): 1085789400

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, 312007, 624014, 936021, 1248028, 1560035, 1872042, 2496056, 3120070, 3744084, 4056091, 4680105, 6240140, 7488168, 8112182, 9360210, 12168273, 12480280, 16224364, 18720420, 20280455, 24336546, 32448728, 37440840, 40560910, 48673092, 60841365, 81121820, 97346184, 121682730, 162243640, 243365460, 486730920]

約数ペア:

[(1, 486730920), (2, 243365460), (3, 162243640), (4, 121682730), (5, 97346184), (6, 81121820), (8, 60841365), (10, 48673092), (12, 40560910), (13, 37440840), (15, 32448728), (20, 24336546), (24, 20280455), (26, 18720420), (30, 16224364), (39, 12480280), (40, 12168273), (52, 9360210), (60, 8112182), (65, 7488168), (78, 6240140), (104, 4680105), (120, 4056091), (130, 3744084), (156, 3120070), (195, 2496056), (260, 1872042), (312, 1560035), (390, 1248028), (520, 936021), (780, 624014), (1560, 312007)]