5658240

素因数分解:

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

素因数の和:450

約数の個数: 128

約数和(自身を含む): 20661120

約数和(自身を除く): 15002880

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 421, 448, 480, 560, 640, 672, 840, 842, 896, 960, 1120, 1263, 1344, 1680, 1684, 1920, 2105, 2240, 2526, 2688, 2947, 3360, 3368, 4210, 4480, 5052, 5894, 6315, 6720, 6736, 8420, 8841, 10104, 11788, 12630, 13440, 13472, 14735, 16840, 17682, 20208, 23576, 25260, 26944, 29470, 33680, 35364, 40416, 44205, 47152, 50520, 53888, 58940, 67360, 70728, 80832, 88410, 94304, 101040, 117880, 134720, 141456, 161664, 176820, 188608, 202080, 235760, 269440, 282912, 353640, 377216, 404160, 471520, 565824, 707280, 808320, 943040, 1131648, 1414560, 1886080, 2829120, 5658240]

約数ペア:

[(1, 5658240), (2, 2829120), (3, 1886080), (4, 1414560), (5, 1131648), (6, 943040), (7, 808320), (8, 707280), (10, 565824), (12, 471520), (14, 404160), (15, 377216), (16, 353640), (20, 282912), (21, 269440), (24, 235760), (28, 202080), (30, 188608), (32, 176820), (35, 161664), (40, 141456), (42, 134720), (48, 117880), (56, 101040), (60, 94304), (64, 88410), (70, 80832), (80, 70728), (84, 67360), (96, 58940), (105, 53888), (112, 50520), (120, 47152), (128, 44205), (140, 40416), (160, 35364), (168, 33680), (192, 29470), (210, 26944), (224, 25260), (240, 23576), (280, 20208), (320, 17682), (336, 16840), (384, 14735), (420, 13472), (421, 13440), (448, 12630), (480, 11788), (560, 10104), (640, 8841), (672, 8420), (840, 6736), (842, 6720), (896, 6315), (960, 5894), (1120, 5052), (1263, 4480), (1344, 4210), (1680, 3368), (1684, 3360), (1920, 2947), (2105, 2688), (2240, 2526)]