678429360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{134609}}^1$

素因数の和:134635

約数の個数: 120

約数和(自身を含む): 2603895840

約数和(自身を除く): 1925466480

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 134609, 269218, 403827, 538436, 673045, 807654, 942263, 1076872, 1211481, 1346090, 1615308, 1884526, 2019135, 2153744, 2422962, 2692180, 2826789, 3230616, 3769052, 4038270, 4711315, 4845924, 5384360, 5653578, 6057405, 6461232, 7538104, 8076540, 8480367, 9422630, 9691848, 10768720, 11307156, 12114810, 14133945, 15076208, 16153080, 16960734, 18845260, 19383696, 22614312, 24229620, 28267890, 32306160, 33921468, 37690520, 42401835, 45228624, 48459240, 56535780, 67842936, 75381040, 84803670, 96918480, 113071560, 135685872, 169607340, 226143120, 339214680, 678429360]

約数ペア:

[(1, 678429360), (2, 339214680), (3, 226143120), (4, 169607340), (5, 135685872), (6, 113071560), (7, 96918480), (8, 84803670), (9, 75381040), (10, 67842936), (12, 56535780), (14, 48459240), (15, 45228624), (16, 42401835), (18, 37690520), (20, 33921468), (21, 32306160), (24, 28267890), (28, 24229620), (30, 22614312), (35, 19383696), (36, 18845260), (40, 16960734), (42, 16153080), (45, 15076208), (48, 14133945), (56, 12114810), (60, 11307156), (63, 10768720), (70, 9691848), (72, 9422630), (80, 8480367), (84, 8076540), (90, 7538104), (105, 6461232), (112, 6057405), (120, 5653578), (126, 5384360), (140, 4845924), (144, 4711315), (168, 4038270), (180, 3769052), (210, 3230616), (240, 2826789), (252, 2692180), (280, 2422962), (315, 2153744), (336, 2019135), (360, 1884526), (420, 1615308), (504, 1346090), (560, 1211481), (630, 1076872), (720, 942263), (840, 807654), (1008, 673045), (1260, 538436), (1680, 403827), (2520, 269218), (5040, 134609)]