1330487572840

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{2683}}^1\times {\mathrm{6619}}^1$

素因数の和:11186

約数の個数: 64

約数和(自身を含む): 2996764372800

約数和(自身を除く): 1666276799960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 2683, 3746, 5366, 6619, 7492, 9365, 10732, 13238, 13415, 14984, 18730, 21464, 26476, 26830, 33095, 37460, 52952, 53660, 66190, 74920, 107320, 132380, 264760, 5025259, 10050518, 12397387, 17758777, 20101036, 24794774, 25126295, 35517554, 40202072, 49589548, 50252590, 61986935, 71035108, 88793885, 99179096, 100505180, 123973870, 142070216, 177587770, 201010360, 247947740, 355175540, 495895480, 710351080, 33262189321, 66524378642, 133048757284, 166310946605, 266097514568, 332621893210, 665243786420, 1330487572840]

約数ペア:

[(1, 1330487572840), (2, 665243786420), (4, 332621893210), (5, 266097514568), (8, 166310946605), (10, 133048757284), (20, 66524378642), (40, 33262189321), (1873, 710351080), (2683, 495895480), (3746, 355175540), (5366, 247947740), (6619, 201010360), (7492, 177587770), (9365, 142070216), (10732, 123973870), (13238, 100505180), (13415, 99179096), (14984, 88793885), (18730, 71035108), (21464, 61986935), (26476, 50252590), (26830, 49589548), (33095, 40202072), (37460, 35517554), (52952, 25126295), (53660, 24794774), (66190, 20101036), (74920, 17758777), (107320, 12397387), (132380, 10050518), (264760, 5025259)]