716391720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180907}}^1$

素因数の和:180935

約数の個数: 96

約数和(自身を含む): 2539948320

約数和(自身を除く): 1823556600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 180907, 361814, 542721, 723628, 904535, 1085442, 1447256, 1628163, 1809070, 1989977, 2170884, 2713605, 3256326, 3618140, 3979954, 4341768, 5427210, 5969931, 6512652, 7236280, 7959908, 8140815, 9949885, 10854420, 11939862, 13025304, 15919816, 16281630, 17909793, 19899770, 21708840, 23879724, 29849655, 32563260, 35819586, 39799540, 47759448, 59699310, 65126520, 71639172, 79599080, 89548965, 119398620, 143278344, 179097930, 238797240, 358195860, 716391720]

約数ペア:

[(1, 716391720), (2, 358195860), (3, 238797240), (4, 179097930), (5, 143278344), (6, 119398620), (8, 89548965), (9, 79599080), (10, 71639172), (11, 65126520), (12, 59699310), (15, 47759448), (18, 39799540), (20, 35819586), (22, 32563260), (24, 29849655), (30, 23879724), (33, 21708840), (36, 19899770), (40, 17909793), (44, 16281630), (45, 15919816), (55, 13025304), (60, 11939862), (66, 10854420), (72, 9949885), (88, 8140815), (90, 7959908), (99, 7236280), (110, 6512652), (120, 5969931), (132, 5427210), (165, 4341768), (180, 3979954), (198, 3618140), (220, 3256326), (264, 2713605), (330, 2170884), (360, 1989977), (396, 1809070), (440, 1628163), (495, 1447256), (660, 1085442), (792, 904535), (990, 723628), (1320, 542721), (1980, 361814), (3960, 180907)]