3195320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 4684360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 127, 136, 148, 170, 185, 254, 296, 340, 370, 508, 629, 635, 680, 740, 1016, 1258, 1270, 1480, 2159, 2516, 2540, 3145, 4318, 4699, 5032, 5080, 6290, 8636, 9398, 10795, 12580, 17272, 18796, 21590, 23495, 25160, 37592, 43180, 46990, 79883, 86360, 93980, 159766, 187960, 319532, 399415, 639064, 798830, 1597660, 3195320]

約数ペア:

[(1, 3195320), (2, 1597660), (4, 798830), (5, 639064), (8, 399415), (10, 319532), (17, 187960), (20, 159766), (34, 93980), (37, 86360), (40, 79883), (68, 46990), (74, 43180), (85, 37592), (127, 25160), (136, 23495), (148, 21590), (170, 18796), (185, 17272), (254, 12580), (296, 10795), (340, 9398), (370, 8636), (508, 6290), (629, 5080), (635, 5032), (680, 4699), (740, 4318), (1016, 3145), (1258, 2540), (1270, 2516), (1480, 2159)]