73896480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7331}}^1$

素因数の和:7359

約数の個数: 144

約数和(自身を含む): 288235584

約数和(自身を除く): 214339104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7331, 10080, 14662, 21993, 29324, 36655, 43986, 51317, 58648, 65979, 73310, 87972, 102634, 109965, 117296, 131958, 146620, 153951, 175944, 205268, 219930, 234592, 256585, 263916, 293240, 307902, 329895, 351888, 410536, 439860, 461853, 513170, 527832, 586480, 615804, 659790, 703776, 769755, 821072, 879720, 923706, 1026340, 1055664, 1172960, 1231608, 1319580, 1539510, 1642144, 1759440, 1847412, 2052680, 2111328, 2309265, 2463216, 2639160, 3079020, 3518880, 3694824, 4105360, 4618530, 4926432, 5278320, 6158040, 7389648, 8210720, 9237060, 10556640, 12316080, 14779296, 18474120, 24632160, 36948240, 73896480]

約数ペア:

[(1, 73896480), (2, 36948240), (3, 24632160), (4, 18474120), (5, 14779296), (6, 12316080), (7, 10556640), (8, 9237060), (9, 8210720), (10, 7389648), (12, 6158040), (14, 5278320), (15, 4926432), (16, 4618530), (18, 4105360), (20, 3694824), (21, 3518880), (24, 3079020), (28, 2639160), (30, 2463216), (32, 2309265), (35, 2111328), (36, 2052680), (40, 1847412), (42, 1759440), (45, 1642144), (48, 1539510), (56, 1319580), (60, 1231608), (63, 1172960), (70, 1055664), (72, 1026340), (80, 923706), (84, 879720), (90, 821072), (96, 769755), (105, 703776), (112, 659790), (120, 615804), (126, 586480), (140, 527832), (144, 513170), (160, 461853), (168, 439860), (180, 410536), (210, 351888), (224, 329895), (240, 307902), (252, 293240), (280, 263916), (288, 256585), (315, 234592), (336, 219930), (360, 205268), (420, 175944), (480, 153951), (504, 146620), (560, 131958), (630, 117296), (672, 109965), (720, 102634), (840, 87972), (1008, 73310), (1120, 65979), (1260, 58648), (1440, 51317), (1680, 43986), (2016, 36655), (2520, 29324), (3360, 21993), (5040, 14662), (7331, 10080)]