1041890040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{321571}}^1$

素因数の和:321594

約数の個数: 80

約数和(自身を含む): 3501919080

約数和(自身を除く): 2460029040

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, 321571, 643142, 964713, 1286284, 1607855, 1929426, 2572568, 2894139, 3215710, 3858852, 4823565, 5788278, 6431420, 7717704, 8682417, 9647130, 11576556, 12862840, 14470695, 17364834, 19294260, 23153112, 26047251, 28941390, 34729668, 38588520, 43412085, 52094502, 57882780, 69459336, 86824170, 104189004, 115765560, 130236255, 173648340, 208378008, 260472510, 347296680, 520945020, 1041890040]

約数ペア:

[(1, 1041890040), (2, 520945020), (3, 347296680), (4, 260472510), (5, 208378008), (6, 173648340), (8, 130236255), (9, 115765560), (10, 104189004), (12, 86824170), (15, 69459336), (18, 57882780), (20, 52094502), (24, 43412085), (27, 38588520), (30, 34729668), (36, 28941390), (40, 26047251), (45, 23153112), (54, 19294260), (60, 17364834), (72, 14470695), (81, 12862840), (90, 11576556), (108, 9647130), (120, 8682417), (135, 7717704), (162, 6431420), (180, 5788278), (216, 4823565), (270, 3858852), (324, 3215710), (360, 2894139), (405, 2572568), (540, 1929426), (648, 1607855), (810, 1286284), (1080, 964713), (1620, 643142), (3240, 321571)]