742669980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{952141}}^1$

素因数の和:952166

約数の個数: 48

約数和(自身を含む): 2239437984

約数和(自身を除く): 1496768004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 952141, 1904282, 2856423, 3808564, 4760705, 5712846, 9521410, 11425692, 12377833, 14282115, 19042820, 24755666, 28564230, 37133499, 49511332, 57128460, 61889165, 74266998, 123778330, 148533996, 185667495, 247556660, 371334990, 742669980]

約数ペア:

[(1, 742669980), (2, 371334990), (3, 247556660), (4, 185667495), (5, 148533996), (6, 123778330), (10, 74266998), (12, 61889165), (13, 57128460), (15, 49511332), (20, 37133499), (26, 28564230), (30, 24755666), (39, 19042820), (52, 14282115), (60, 12377833), (65, 11425692), (78, 9521410), (130, 5712846), (156, 4760705), (195, 3808564), (260, 2856423), (390, 1904282), (780, 952141)]