1441206780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1847701}}^1$

素因数の和:1847726

約数の個数: 48

約数和(自身を含む): 4345795104

約数和(自身を除く): 2904588324

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, 1847701, 3695402, 5543103, 7390804, 9238505, 11086206, 18477010, 22172412, 24020113, 27715515, 36954020, 48040226, 55431030, 72060339, 96080452, 110862060, 120100565, 144120678, 240201130, 288241356, 360301695, 480402260, 720603390, 1441206780]

約数ペア:

[(1, 1441206780), (2, 720603390), (3, 480402260), (4, 360301695), (5, 288241356), (6, 240201130), (10, 144120678), (12, 120100565), (13, 110862060), (15, 96080452), (20, 72060339), (26, 55431030), (30, 48040226), (39, 36954020), (52, 27715515), (60, 24020113), (65, 22172412), (78, 18477010), (130, 11086206), (156, 9238505), (195, 7390804), (260, 5543103), (390, 3695402), (780, 1847701)]