1259603640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1518

約数の個数: 192

約数和(自身を含む): 4265352000

約数和(自身を除く): 3005748360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 120, 122, 123, 164, 180, 183, 205, 244, 246, 305, 328, 360, 366, 369, 410, 488, 492, 549, 610, 615, 732, 738, 820, 915, 984, 1098, 1220, 1230, 1399, 1464, 1476, 1640, 1830, 1845, 2196, 2440, 2460, 2501, 2745, 2798, 2952, 3660, 3690, 4197, 4392, 4920, 5002, 5490, 5596, 6995, 7320, 7380, 7503, 8394, 10004, 10980, 11192, 12505, 12591, 13990, 14760, 15006, 16788, 20008, 20985, 21960, 22509, 25010, 25182, 27980, 30012, 33576, 37515, 41970, 45018, 50020, 50364, 55960, 57359, 60024, 62955, 75030, 83940, 85339, 90036, 100040, 100728, 112545, 114718, 125910, 150060, 167880, 170678, 172077, 180072, 225090, 229436, 251820, 256017, 286795, 300120, 341356, 344154, 426695, 450180, 458872, 503640, 512034, 516231, 573590, 682712, 688308, 768051, 853390, 860385, 900360, 1024068, 1032462, 1147180, 1280085, 1376616, 1536102, 1706780, 1720770, 2048136, 2064924, 2294360, 2560170, 2581155, 3072204, 3413560, 3441540, 3498899, 3840255, 4129848, 5120340, 5162310, 6144408, 6883080, 6997798, 7680510, 10240680, 10324620, 10496697, 13995596, 15361020, 17494495, 20649240, 20993394, 27991192, 30722040, 31490091, 34988990, 41986788, 52483485, 62980182, 69977980, 83973576, 104966970, 125960364, 139955960, 157450455, 209933940, 251920728, 314900910, 419867880, 629801820, 1259603640]

約数ペア:

[(1, 1259603640), (2, 629801820), (3, 419867880), (4, 314900910), (5, 251920728), (6, 209933940), (8, 157450455), (9, 139955960), (10, 125960364), (12, 104966970), (15, 83973576), (18, 69977980), (20, 62980182), (24, 52483485), (30, 41986788), (36, 34988990), (40, 31490091), (41, 30722040), (45, 27991192), (60, 20993394), (61, 20649240), (72, 17494495), (82, 15361020), (90, 13995596), (120, 10496697), (122, 10324620), (123, 10240680), (164, 7680510), (180, 6997798), (183, 6883080), (205, 6144408), (244, 5162310), (246, 5120340), (305, 4129848), (328, 3840255), (360, 3498899), (366, 3441540), (369, 3413560), (410, 3072204), (488, 2581155), (492, 2560170), (549, 2294360), (610, 2064924), (615, 2048136), (732, 1720770), (738, 1706780), (820, 1536102), (915, 1376616), (984, 1280085), (1098, 1147180), (1220, 1032462), (1230, 1024068), (1399, 900360), (1464, 860385), (1476, 853390), (1640, 768051), (1830, 688308), (1845, 682712), (2196, 573590), (2440, 516231), (2460, 512034), (2501, 503640), (2745, 458872), (2798, 450180), (2952, 426695), (3660, 344154), (3690, 341356), (4197, 300120), (4392, 286795), (4920, 256017), (5002, 251820), (5490, 229436), (5596, 225090), (6995, 180072), (7320, 172077), (7380, 170678), (7503, 167880), (8394, 150060), (10004, 125910), (10980, 114718), (11192, 112545), (12505, 100728), (12591, 100040), (13990, 90036), (14760, 85339), (15006, 83940), (16788, 75030), (20008, 62955), (20985, 60024), (21960, 57359), (22509, 55960), (25010, 50364), (25182, 50020), (27980, 45018), (30012, 41970), (33576, 37515)]