70524720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1999}}^1$

素因数の和:2032

約数の個数: 180

約数和(自身を含む): 275652000

約数和(自身を除く): 205127280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 1999, 2205, 2352, 2520, 2940, 3528, 3920, 3998, 4410, 5040, 5880, 5997, 7056, 7996, 8820, 9995, 11760, 11994, 13993, 15992, 17640, 17991, 19990, 23988, 27986, 29985, 31984, 35280, 35982, 39980, 41979, 47976, 55972, 59970, 69965, 71964, 79960, 83958, 89955, 95952, 97951, 111944, 119940, 125937, 139930, 143928, 159920, 167916, 179910, 195902, 209895, 223888, 239880, 251874, 279860, 287856, 293853, 335832, 359820, 391804, 419790, 479760, 489755, 503748, 559720, 587706, 629685, 671664, 719640, 783608, 839580, 881559, 979510, 1007496, 1119440, 1175412, 1259370, 1439280, 1469265, 1567216, 1679160, 1763118, 1959020, 2014992, 2350824, 2518740, 2938530, 3358320, 3526236, 3918040, 4407795, 4701648, 5037480, 5877060, 7052472, 7836080, 8815590, 10074960, 11754120, 14104944, 17631180, 23508240, 35262360, 70524720]

約数ペア:

[(1, 70524720), (2, 35262360), (3, 23508240), (4, 17631180), (5, 14104944), (6, 11754120), (7, 10074960), (8, 8815590), (9, 7836080), (10, 7052472), (12, 5877060), (14, 5037480), (15, 4701648), (16, 4407795), (18, 3918040), (20, 3526236), (21, 3358320), (24, 2938530), (28, 2518740), (30, 2350824), (35, 2014992), (36, 1959020), (40, 1763118), (42, 1679160), (45, 1567216), (48, 1469265), (49, 1439280), (56, 1259370), (60, 1175412), (63, 1119440), (70, 1007496), (72, 979510), (80, 881559), (84, 839580), (90, 783608), (98, 719640), (105, 671664), (112, 629685), (120, 587706), (126, 559720), (140, 503748), (144, 489755), (147, 479760), (168, 419790), (180, 391804), (196, 359820), (210, 335832), (240, 293853), (245, 287856), (252, 279860), (280, 251874), (294, 239880), (315, 223888), (336, 209895), (360, 195902), (392, 179910), (420, 167916), (441, 159920), (490, 143928), (504, 139930), (560, 125937), (588, 119940), (630, 111944), (720, 97951), (735, 95952), (784, 89955), (840, 83958), (882, 79960), (980, 71964), (1008, 69965), (1176, 59970), (1260, 55972), (1470, 47976), (1680, 41979), (1764, 39980), (1960, 35982), (1999, 35280), (2205, 31984), (2352, 29985), (2520, 27986), (2940, 23988), (3528, 19990), (3920, 17991), (3998, 17640), (4410, 15992), (5040, 13993), (5880, 11994), (5997, 11760), (7056, 9995), (7996, 8820)]