38300040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11821}}^1$

素因数の和:11844

約数の個数: 80

約数和(自身を含む): 128741580

約数和(自身を除く): 90441540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 11821, 23642, 35463, 47284, 59105, 70926, 94568, 106389, 118210, 141852, 177315, 212778, 236420, 283704, 319167, 354630, 425556, 472840, 531945, 638334, 709260, 851112, 957501, 1063890, 1276668, 1418520, 1595835, 1915002, 2127780, 2553336, 3191670, 3830004, 4255560, 4787505, 6383340, 7660008, 9575010, 12766680, 19150020, 38300040]

約数ペア:

[(1, 38300040), (2, 19150020), (3, 12766680), (4, 9575010), (5, 7660008), (6, 6383340), (8, 4787505), (9, 4255560), (10, 3830004), (12, 3191670), (15, 2553336), (18, 2127780), (20, 1915002), (24, 1595835), (27, 1418520), (30, 1276668), (36, 1063890), (40, 957501), (45, 851112), (54, 709260), (60, 638334), (72, 531945), (81, 472840), (90, 425556), (108, 354630), (120, 319167), (135, 283704), (162, 236420), (180, 212778), (216, 177315), (270, 141852), (324, 118210), (360, 106389), (405, 94568), (540, 70926), (648, 59105), (810, 47284), (1080, 35463), (1620, 23642), (3240, 11821)]