16870140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4463}}^1$

素因数の和:4488

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 43126020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4463, 8926, 13389, 17852, 22315, 26778, 31241, 40167, 44630, 53556, 62482, 66945, 80334, 89260, 93723, 120501, 124964, 133890, 156205, 160668, 187446, 200835, 241002, 267780, 281169, 312410, 374892, 401670, 468615, 482004, 562338, 602505, 624820, 803340, 843507, 937230, 1124676, 1205010, 1405845, 1687014, 1874460, 2410020, 2811690, 3374028, 4217535, 5623380, 8435070, 16870140]

約数ペア:

[(1, 16870140), (2, 8435070), (3, 5623380), (4, 4217535), (5, 3374028), (6, 2811690), (7, 2410020), (9, 1874460), (10, 1687014), (12, 1405845), (14, 1205010), (15, 1124676), (18, 937230), (20, 843507), (21, 803340), (27, 624820), (28, 602505), (30, 562338), (35, 482004), (36, 468615), (42, 401670), (45, 374892), (54, 312410), (60, 281169), (63, 267780), (70, 241002), (84, 200835), (90, 187446), (105, 160668), (108, 156205), (126, 133890), (135, 124964), (140, 120501), (180, 93723), (189, 89260), (210, 80334), (252, 66945), (270, 62482), (315, 53556), (378, 44630), (420, 40167), (540, 31241), (630, 26778), (756, 22315), (945, 17852), (1260, 13389), (1890, 8926), (3780, 4463)]