72168240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10369}}^1$

素因数の和:10414

約数の個数: 80

約数和(自身を含む): 231458400

約数和(自身を除く): 159290160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 10369, 20738, 31107, 41476, 51845, 62214, 82952, 103690, 124428, 155535, 165904, 207380, 248856, 300701, 311070, 414760, 497712, 601402, 622140, 829520, 902103, 1202804, 1244280, 1503505, 1804206, 2405608, 2488560, 3007010, 3608412, 4510515, 4811216, 6014020, 7216824, 9021030, 12028040, 14433648, 18042060, 24056080, 36084120, 72168240]

約数ペア:

[(1, 72168240), (2, 36084120), (3, 24056080), (4, 18042060), (5, 14433648), (6, 12028040), (8, 9021030), (10, 7216824), (12, 6014020), (15, 4811216), (16, 4510515), (20, 3608412), (24, 3007010), (29, 2488560), (30, 2405608), (40, 1804206), (48, 1503505), (58, 1244280), (60, 1202804), (80, 902103), (87, 829520), (116, 622140), (120, 601402), (145, 497712), (174, 414760), (232, 311070), (240, 300701), (290, 248856), (348, 207380), (435, 165904), (464, 155535), (580, 124428), (696, 103690), (870, 82952), (1160, 62214), (1392, 51845), (1740, 41476), (2320, 31107), (3480, 20738), (6960, 10369)]