1308960120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27067}}^1$

素因数の和:27125

約数の個数: 128

約数和(自身を含む): 4365527040

約数和(自身を除く): 3056566920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 27067, 48360, 54134, 81201, 108268, 135335, 162402, 216536, 270670, 324804, 351871, 406005, 541340, 649608, 703742, 812010, 839077, 1055613, 1082680, 1407484, 1624020, 1678154, 1759355, 2111226, 2517231, 2814968, 3248040, 3356308, 3518710, 4195385, 4222452, 5034462, 5278065, 6712616, 7037420, 8390770, 8444904, 10068924, 10556130, 10908001, 12586155, 14074840, 16781540, 20137848, 21112260, 21816002, 25172310, 32724003, 33563080, 42224520, 43632004, 50344620, 54540005, 65448006, 87264008, 100689240, 109080010, 130896012, 163620015, 218160020, 261792024, 327240030, 436320040, 654480060, 1308960120]

約数ペア:

[(1, 1308960120), (2, 654480060), (3, 436320040), (4, 327240030), (5, 261792024), (6, 218160020), (8, 163620015), (10, 130896012), (12, 109080010), (13, 100689240), (15, 87264008), (20, 65448006), (24, 54540005), (26, 50344620), (30, 43632004), (31, 42224520), (39, 33563080), (40, 32724003), (52, 25172310), (60, 21816002), (62, 21112260), (65, 20137848), (78, 16781540), (93, 14074840), (104, 12586155), (120, 10908001), (124, 10556130), (130, 10068924), (155, 8444904), (156, 8390770), (186, 7037420), (195, 6712616), (248, 5278065), (260, 5034462), (310, 4222452), (312, 4195385), (372, 3518710), (390, 3356308), (403, 3248040), (465, 2814968), (520, 2517231), (620, 2111226), (744, 1759355), (780, 1678154), (806, 1624020), (930, 1407484), (1209, 1082680), (1240, 1055613), (1560, 839077), (1612, 812010), (1860, 703742), (2015, 649608), (2418, 541340), (3224, 406005), (3720, 351871), (4030, 324804), (4836, 270670), (6045, 216536), (8060, 162402), (9672, 135335), (12090, 108268), (16120, 81201), (24180, 54134), (27067, 48360)]