719020320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16831}}^1$

素因数の和:16938

約数の個数: 96

約数和(自身を含む): 2290498560

約数和(自身を除く): 1571478240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3560, 4272, 5340, 7120, 8544, 10680, 14240, 16831, 21360, 33662, 42720, 50493, 67324, 84155, 100986, 134648, 168310, 201972, 252465, 269296, 336620, 403944, 504930, 538592, 673240, 807888, 1009860, 1346480, 1497959, 1615776, 2019720, 2692960, 2995918, 4039440, 4493877, 5991836, 7489795, 8078880, 8987754, 11983672, 14979590, 17975508, 22469385, 23967344, 29959180, 35951016, 44938770, 47934688, 59918360, 71902032, 89877540, 119836720, 143804064, 179755080, 239673440, 359510160, 719020320]

約数ペア:

[(1, 719020320), (2, 359510160), (3, 239673440), (4, 179755080), (5, 143804064), (6, 119836720), (8, 89877540), (10, 71902032), (12, 59918360), (15, 47934688), (16, 44938770), (20, 35951016), (24, 29959180), (30, 23967344), (32, 22469385), (40, 17975508), (48, 14979590), (60, 11983672), (80, 8987754), (89, 8078880), (96, 7489795), (120, 5991836), (160, 4493877), (178, 4039440), (240, 2995918), (267, 2692960), (356, 2019720), (445, 1615776), (480, 1497959), (534, 1346480), (712, 1009860), (890, 807888), (1068, 673240), (1335, 538592), (1424, 504930), (1780, 403944), (2136, 336620), (2670, 269296), (2848, 252465), (3560, 201972), (4272, 168310), (5340, 134648), (7120, 100986), (8544, 84155), (10680, 67324), (14240, 50493), (16831, 42720), (21360, 33662)]