451445040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1277}}^1$

素因数の和:1787

約数の個数: 120

約数和(自身を含む): 1520380368

約数和(自身を除く): 1068935328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 491, 720, 982, 1277, 1473, 1964, 2455, 2554, 2946, 3831, 3928, 4419, 4910, 5108, 5892, 6385, 7365, 7662, 7856, 8838, 9820, 10216, 11493, 11784, 12770, 14730, 15324, 17676, 19155, 19640, 20432, 22095, 22986, 23568, 25540, 29460, 30648, 35352, 38310, 39280, 44190, 45972, 51080, 57465, 58920, 61296, 70704, 76620, 88380, 91944, 102160, 114930, 117840, 153240, 176760, 183888, 229860, 306480, 353520, 459720, 627007, 919440, 1254014, 1881021, 2508028, 3135035, 3762042, 5016056, 5643063, 6270070, 7524084, 9405105, 10032112, 11286126, 12540140, 15048168, 18810210, 22572252, 25080280, 28215315, 30096336, 37620420, 45144504, 50160560, 56430630, 75240840, 90289008, 112861260, 150481680, 225722520, 451445040]

約数ペア:

[(1, 451445040), (2, 225722520), (3, 150481680), (4, 112861260), (5, 90289008), (6, 75240840), (8, 56430630), (9, 50160560), (10, 45144504), (12, 37620420), (15, 30096336), (16, 28215315), (18, 25080280), (20, 22572252), (24, 18810210), (30, 15048168), (36, 12540140), (40, 11286126), (45, 10032112), (48, 9405105), (60, 7524084), (72, 6270070), (80, 5643063), (90, 5016056), (120, 3762042), (144, 3135035), (180, 2508028), (240, 1881021), (360, 1254014), (491, 919440), (720, 627007), (982, 459720), (1277, 353520), (1473, 306480), (1964, 229860), (2455, 183888), (2554, 176760), (2946, 153240), (3831, 117840), (3928, 114930), (4419, 102160), (4910, 91944), (5108, 88380), (5892, 76620), (6385, 70704), (7365, 61296), (7662, 58920), (7856, 57465), (8838, 51080), (9820, 45972), (10216, 44190), (11493, 39280), (11784, 38310), (12770, 35352), (14730, 30648), (15324, 29460), (17676, 25540), (19155, 23568), (19640, 22986), (20432, 22095)]