7340480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 20848320

約数和(自身を除く): 13507840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 113, 116, 140, 145, 160, 203, 224, 226, 232, 280, 290, 320, 406, 448, 452, 464, 560, 565, 580, 791, 812, 904, 928, 1015, 1120, 1130, 1160, 1582, 1624, 1808, 1856, 2030, 2240, 2260, 2320, 3164, 3248, 3277, 3616, 3955, 4060, 4520, 4640, 6328, 6496, 6554, 7232, 7910, 8120, 9040, 9280, 12656, 12992, 13108, 15820, 16240, 16385, 18080, 22939, 25312, 26216, 31640, 32480, 32770, 36160, 45878, 50624, 52432, 63280, 64960, 65540, 91756, 104864, 114695, 126560, 131080, 183512, 209728, 229390, 253120, 262160, 367024, 458780, 524320, 734048, 917560, 1048640, 1468096, 1835120, 3670240, 7340480]

約数ペア:

[(1, 7340480), (2, 3670240), (4, 1835120), (5, 1468096), (7, 1048640), (8, 917560), (10, 734048), (14, 524320), (16, 458780), (20, 367024), (28, 262160), (29, 253120), (32, 229390), (35, 209728), (40, 183512), (56, 131080), (58, 126560), (64, 114695), (70, 104864), (80, 91756), (112, 65540), (113, 64960), (116, 63280), (140, 52432), (145, 50624), (160, 45878), (203, 36160), (224, 32770), (226, 32480), (232, 31640), (280, 26216), (290, 25312), (320, 22939), (406, 18080), (448, 16385), (452, 16240), (464, 15820), (560, 13108), (565, 12992), (580, 12656), (791, 9280), (812, 9040), (904, 8120), (928, 7910), (1015, 7232), (1120, 6554), (1130, 6496), (1160, 6328), (1582, 4640), (1624, 4520), (1808, 4060), (1856, 3955), (2030, 3616), (2240, 3277), (2260, 3248), (2320, 3164)]