7742560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 21676032

約数和(自身を除く): 13933472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 223, 224, 248, 280, 310, 434, 446, 496, 560, 620, 868, 892, 992, 1085, 1115, 1120, 1240, 1561, 1736, 1784, 2170, 2230, 2480, 3122, 3472, 3568, 4340, 4460, 4960, 6244, 6913, 6944, 7136, 7805, 8680, 8920, 12488, 13826, 15610, 17360, 17840, 24976, 27652, 31220, 34565, 34720, 35680, 48391, 49952, 55304, 62440, 69130, 96782, 110608, 124880, 138260, 193564, 221216, 241955, 249760, 276520, 387128, 483910, 553040, 774256, 967820, 1106080, 1548512, 1935640, 3871280, 7742560]

約数ペア:

[(1, 7742560), (2, 3871280), (4, 1935640), (5, 1548512), (7, 1106080), (8, 967820), (10, 774256), (14, 553040), (16, 483910), (20, 387128), (28, 276520), (31, 249760), (32, 241955), (35, 221216), (40, 193564), (56, 138260), (62, 124880), (70, 110608), (80, 96782), (112, 69130), (124, 62440), (140, 55304), (155, 49952), (160, 48391), (217, 35680), (223, 34720), (224, 34565), (248, 31220), (280, 27652), (310, 24976), (434, 17840), (446, 17360), (496, 15610), (560, 13826), (620, 12488), (868, 8920), (892, 8680), (992, 7805), (1085, 7136), (1115, 6944), (1120, 6913), (1240, 6244), (1561, 4960), (1736, 4460), (1784, 4340), (2170, 3568), (2230, 3472), (2480, 3122)]