2068674720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{615677}}^1$

素因数の和:615702

約数の個数: 96

約数和(自身を含む): 7447241088

約数和(自身を除く): 5378566368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 615677, 1231354, 1847031, 2462708, 3078385, 3694062, 4309739, 4925416, 6156770, 7388124, 8619478, 9235155, 9850832, 12313540, 12929217, 14776248, 17238956, 18470310, 19701664, 21548695, 24627080, 25858434, 29552496, 34477912, 36940620, 43097390, 49254160, 51716868, 59104992, 64646085, 68955824, 73881240, 86194780, 98508320, 103433736, 129292170, 137911648, 147762480, 172389560, 206867472, 258584340, 295524960, 344779120, 413734944, 517168680, 689558240, 1034337360, 2068674720]

約数ペア:

[(1, 2068674720), (2, 1034337360), (3, 689558240), (4, 517168680), (5, 413734944), (6, 344779120), (7, 295524960), (8, 258584340), (10, 206867472), (12, 172389560), (14, 147762480), (15, 137911648), (16, 129292170), (20, 103433736), (21, 98508320), (24, 86194780), (28, 73881240), (30, 68955824), (32, 64646085), (35, 59104992), (40, 51716868), (42, 49254160), (48, 43097390), (56, 36940620), (60, 34477912), (70, 29552496), (80, 25858434), (84, 24627080), (96, 21548695), (105, 19701664), (112, 18470310), (120, 17238956), (140, 14776248), (160, 12929217), (168, 12313540), (210, 9850832), (224, 9235155), (240, 8619478), (280, 7388124), (336, 6156770), (420, 4925416), (480, 4309739), (560, 3694062), (672, 3078385), (840, 2462708), (1120, 1847031), (1680, 1231354), (3360, 615677)]