70728000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 224

約数和(自身を含む): 267541248

約数和(自身を除く): 196813248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 400, 420, 421, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 842, 875, 960, 1000, 1050, 1120, 1200, 1263, 1344, 1400, 1500, 1600, 1680, 1684, 1750, 2000, 2100, 2105, 2240, 2400, 2526, 2625, 2800, 2947, 3000, 3360, 3368, 3500, 4000, 4200, 4210, 4800, 5052, 5250, 5600, 5894, 6000, 6315, 6720, 6736, 7000, 8000, 8400, 8420, 8841, 10104, 10500, 10525, 11200, 11788, 12000, 12630, 13472, 14000, 14735, 16800, 16840, 17682, 20208, 21000, 21050, 23576, 24000, 25260, 26944, 28000, 29470, 31575, 33600, 33680, 35364, 40416, 42000, 42100, 44205, 47152, 50520, 52625, 56000, 58940, 63150, 67360, 70728, 73675, 80832, 84000, 84200, 88410, 94304, 101040, 105250, 117880, 126300, 134720, 141456, 147350, 157875, 168000, 168400, 176820, 188608, 202080, 210500, 221025, 235760, 252600, 282912, 294700, 315750, 336800, 353640, 368375, 404160, 421000, 442050, 471520, 505200, 565824, 589400, 631500, 673600, 707280, 736750, 842000, 884100, 943040, 1010400, 1105125, 1178800, 1263000, 1414560, 1473500, 1684000, 1768200, 2020800, 2210250, 2357600, 2526000, 2829120, 2947000, 3368000, 3536400, 4420500, 4715200, 5052000, 5894000, 7072800, 8841000, 10104000, 11788000, 14145600, 17682000, 23576000, 35364000, 70728000]

約数ペア:

[(1, 70728000), (2, 35364000), (3, 23576000), (4, 17682000), (5, 14145600), (6, 11788000), (7, 10104000), (8, 8841000), (10, 7072800), (12, 5894000), (14, 5052000), (15, 4715200), (16, 4420500), (20, 3536400), (21, 3368000), (24, 2947000), (25, 2829120), (28, 2526000), (30, 2357600), (32, 2210250), (35, 2020800), (40, 1768200), (42, 1684000), (48, 1473500), (50, 1414560), (56, 1263000), (60, 1178800), (64, 1105125), (70, 1010400), (75, 943040), (80, 884100), (84, 842000), (96, 736750), (100, 707280), (105, 673600), (112, 631500), (120, 589400), (125, 565824), (140, 505200), (150, 471520), (160, 442050), (168, 421000), (175, 404160), (192, 368375), (200, 353640), (210, 336800), (224, 315750), (240, 294700), (250, 282912), (280, 252600), (300, 235760), (320, 221025), (336, 210500), (350, 202080), (375, 188608), (400, 176820), (420, 168400), (421, 168000), (448, 157875), (480, 147350), (500, 141456), (525, 134720), (560, 126300), (600, 117880), (672, 105250), (700, 101040), (750, 94304), (800, 88410), (840, 84200), (842, 84000), (875, 80832), (960, 73675), (1000, 70728), (1050, 67360), (1120, 63150), (1200, 58940), (1263, 56000), (1344, 52625), (1400, 50520), (1500, 47152), (1600, 44205), (1680, 42100), (1684, 42000), (1750, 40416), (2000, 35364), (2100, 33680), (2105, 33600), (2240, 31575), (2400, 29470), (2526, 28000), (2625, 26944), (2800, 25260), (2947, 24000), (3000, 23576), (3360, 21050), (3368, 21000), (3500, 20208), (4000, 17682), (4200, 16840), (4210, 16800), (4800, 14735), (5052, 14000), (5250, 13472), (5600, 12630), (5894, 12000), (6000, 11788), (6315, 11200), (6720, 10525), (6736, 10500), (7000, 10104), (8000, 8841), (8400, 8420)]