7724120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 18960480

約数和(自身を除く): 11236360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 307, 340, 370, 614, 629, 680, 740, 1228, 1258, 1480, 1535, 2456, 2516, 3070, 3145, 5032, 5219, 6140, 6290, 10438, 11359, 12280, 12580, 20876, 22718, 25160, 26095, 41752, 45436, 52190, 56795, 90872, 104380, 113590, 193103, 208760, 227180, 386206, 454360, 772412, 965515, 1544824, 1931030, 3862060, 7724120]

約数ペア:

[(1, 7724120), (2, 3862060), (4, 1931030), (5, 1544824), (8, 965515), (10, 772412), (17, 454360), (20, 386206), (34, 227180), (37, 208760), (40, 193103), (68, 113590), (74, 104380), (85, 90872), (136, 56795), (148, 52190), (170, 45436), (185, 41752), (296, 26095), (307, 25160), (340, 22718), (370, 20876), (614, 12580), (629, 12280), (680, 11359), (740, 10438), (1228, 6290), (1258, 6140), (1480, 5219), (1535, 5032), (2456, 3145), (2516, 3070)]