90674640

素因数分解:

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

素因数の和:2031

約数の個数: 200

約数和(自身を含む): 360096000

約数和(自身を除く): 269421360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 1999, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 3998, 4536, 5040, 5670, 5997, 6480, 7560, 7996, 9072, 9995, 11340, 11994, 13993, 15120, 15992, 17991, 19990, 22680, 23988, 27986, 29985, 31984, 35982, 39980, 41979, 45360, 47976, 53973, 55972, 59970, 69965, 71964, 79960, 83958, 89955, 95952, 107946, 111944, 119940, 125937, 139930, 143928, 159920, 161919, 167916, 179910, 209895, 215892, 223888, 239880, 251874, 269865, 279860, 287856, 323838, 335832, 359820, 377811, 419790, 431784, 479760, 503748, 539730, 559720, 629685, 647676, 671664, 719640, 755622, 809595, 839580, 863568, 1007496, 1079460, 1119440, 1133433, 1259370, 1295352, 1439280, 1511244, 1619190, 1679160, 1889055, 2014992, 2158920, 2266866, 2518740, 2590704, 3022488, 3238380, 3358320, 3778110, 4317840, 4533732, 5037480, 5667165, 6044976, 6476760, 7556220, 9067464, 10074960, 11334330, 12953520, 15112440, 18134928, 22668660, 30224880, 45337320, 90674640]

約数ペア:

[(1, 90674640), (2, 45337320), (3, 30224880), (4, 22668660), (5, 18134928), (6, 15112440), (7, 12953520), (8, 11334330), (9, 10074960), (10, 9067464), (12, 7556220), (14, 6476760), (15, 6044976), (16, 5667165), (18, 5037480), (20, 4533732), (21, 4317840), (24, 3778110), (27, 3358320), (28, 3238380), (30, 3022488), (35, 2590704), (36, 2518740), (40, 2266866), (42, 2158920), (45, 2014992), (48, 1889055), (54, 1679160), (56, 1619190), (60, 1511244), (63, 1439280), (70, 1295352), (72, 1259370), (80, 1133433), (81, 1119440), (84, 1079460), (90, 1007496), (105, 863568), (108, 839580), (112, 809595), (120, 755622), (126, 719640), (135, 671664), (140, 647676), (144, 629685), (162, 559720), (168, 539730), (180, 503748), (189, 479760), (210, 431784), (216, 419790), (240, 377811), (252, 359820), (270, 335832), (280, 323838), (315, 287856), (324, 279860), (336, 269865), (360, 251874), (378, 239880), (405, 223888), (420, 215892), (432, 209895), (504, 179910), (540, 167916), (560, 161919), (567, 159920), (630, 143928), (648, 139930), (720, 125937), (756, 119940), (810, 111944), (840, 107946), (945, 95952), (1008, 89955), (1080, 83958), (1134, 79960), (1260, 71964), (1296, 69965), (1512, 59970), (1620, 55972), (1680, 53973), (1890, 47976), (1999, 45360), (2160, 41979), (2268, 39980), (2520, 35982), (2835, 31984), (3024, 29985), (3240, 27986), (3780, 23988), (3998, 22680), (4536, 19990), (5040, 17991), (5670, 15992), (5997, 15120), (6480, 13993), (7560, 11994), (7996, 11340), (9072, 9995)]