125131560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61339}}^1$

素因数の和:61370

約数の個数: 64

約数和(自身を含む): 397483200

約数和(自身を除く): 272351640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 61339, 122678, 184017, 245356, 306695, 368034, 490712, 613390, 736068, 920085, 1042763, 1226780, 1472136, 1840170, 2085526, 2453560, 3128289, 3680340, 4171052, 5213815, 6256578, 7360680, 8342104, 10427630, 12513156, 15641445, 20855260, 25026312, 31282890, 41710520, 62565780, 125131560]

約数ペア:

[(1, 125131560), (2, 62565780), (3, 41710520), (4, 31282890), (5, 25026312), (6, 20855260), (8, 15641445), (10, 12513156), (12, 10427630), (15, 8342104), (17, 7360680), (20, 6256578), (24, 5213815), (30, 4171052), (34, 3680340), (40, 3128289), (51, 2453560), (60, 2085526), (68, 1840170), (85, 1472136), (102, 1226780), (120, 1042763), (136, 920085), (170, 736068), (204, 613390), (255, 490712), (340, 368034), (408, 306695), (510, 245356), (680, 184017), (1020, 122678), (2040, 61339)]