13155720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3014

約数の個数: 64

約数和(自身を含む): 40547520

約数和(自身を除く): 27391800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 2963, 4440, 5926, 8889, 11852, 14815, 17778, 23704, 29630, 35556, 44445, 59260, 71112, 88890, 109631, 118520, 177780, 219262, 328893, 355560, 438524, 548155, 657786, 877048, 1096310, 1315572, 1644465, 2192620, 2631144, 3288930, 4385240, 6577860, 13155720]

約数ペア:

[(1, 13155720), (2, 6577860), (3, 4385240), (4, 3288930), (5, 2631144), (6, 2192620), (8, 1644465), (10, 1315572), (12, 1096310), (15, 877048), (20, 657786), (24, 548155), (30, 438524), (37, 355560), (40, 328893), (60, 219262), (74, 177780), (111, 118520), (120, 109631), (148, 88890), (185, 71112), (222, 59260), (296, 44445), (370, 35556), (444, 29630), (555, 23704), (740, 17778), (888, 14815), (1110, 11852), (1480, 8889), (2220, 5926), (2963, 4440)]