715770120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19949}}^1$

素因数の和:19999

約数の個数: 128

約数和(自身を含む): 2413152000

約数和(自身を除く): 1697381880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 19949, 35880, 39898, 59847, 79796, 99745, 119694, 159592, 199490, 239388, 259337, 299235, 398980, 458827, 478776, 518674, 598470, 778011, 797960, 917654, 1037348, 1196940, 1296685, 1376481, 1556022, 1835308, 2074696, 2294135, 2393880, 2593370, 2752962, 3112044, 3670616, 3890055, 4588270, 5186740, 5505924, 5964751, 6224088, 6882405, 7780110, 9176540, 10373480, 11011848, 11929502, 13764810, 15560220, 17894253, 18353080, 23859004, 27529620, 29823755, 31120440, 35788506, 47718008, 55059240, 59647510, 71577012, 89471265, 119295020, 143154024, 178942530, 238590040, 357885060, 715770120]

約数ペア:

[(1, 715770120), (2, 357885060), (3, 238590040), (4, 178942530), (5, 143154024), (6, 119295020), (8, 89471265), (10, 71577012), (12, 59647510), (13, 55059240), (15, 47718008), (20, 35788506), (23, 31120440), (24, 29823755), (26, 27529620), (30, 23859004), (39, 18353080), (40, 17894253), (46, 15560220), (52, 13764810), (60, 11929502), (65, 11011848), (69, 10373480), (78, 9176540), (92, 7780110), (104, 6882405), (115, 6224088), (120, 5964751), (130, 5505924), (138, 5186740), (156, 4588270), (184, 3890055), (195, 3670616), (230, 3112044), (260, 2752962), (276, 2593370), (299, 2393880), (312, 2294135), (345, 2074696), (390, 1835308), (460, 1556022), (520, 1376481), (552, 1296685), (598, 1196940), (690, 1037348), (780, 917654), (897, 797960), (920, 778011), (1196, 598470), (1380, 518674), (1495, 478776), (1560, 458827), (1794, 398980), (2392, 299235), (2760, 259337), (2990, 239388), (3588, 199490), (4485, 159592), (5980, 119694), (7176, 99745), (8970, 79796), (11960, 59847), (17940, 39898), (19949, 35880)]