8243520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 27115008

約数和(自身を除く): 18871488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 277, 310, 320, 372, 465, 480, 496, 554, 620, 744, 831, 930, 960, 992, 1108, 1240, 1385, 1488, 1662, 1860, 1984, 2216, 2480, 2770, 2976, 3324, 3720, 4155, 4432, 4960, 5540, 5952, 6648, 7440, 8310, 8587, 8864, 9920, 11080, 13296, 14880, 16620, 17174, 17728, 22160, 25761, 26592, 29760, 33240, 34348, 42935, 44320, 51522, 53184, 66480, 68696, 85870, 88640, 103044, 128805, 132960, 137392, 171740, 206088, 257610, 265920, 274784, 343480, 412176, 515220, 549568, 686960, 824352, 1030440, 1373920, 1648704, 2060880, 2747840, 4121760, 8243520]

約数ペア:

[(1, 8243520), (2, 4121760), (3, 2747840), (4, 2060880), (5, 1648704), (6, 1373920), (8, 1030440), (10, 824352), (12, 686960), (15, 549568), (16, 515220), (20, 412176), (24, 343480), (30, 274784), (31, 265920), (32, 257610), (40, 206088), (48, 171740), (60, 137392), (62, 132960), (64, 128805), (80, 103044), (93, 88640), (96, 85870), (120, 68696), (124, 66480), (155, 53184), (160, 51522), (186, 44320), (192, 42935), (240, 34348), (248, 33240), (277, 29760), (310, 26592), (320, 25761), (372, 22160), (465, 17728), (480, 17174), (496, 16620), (554, 14880), (620, 13296), (744, 11080), (831, 9920), (930, 8864), (960, 8587), (992, 8310), (1108, 7440), (1240, 6648), (1385, 5952), (1488, 5540), (1662, 4960), (1860, 4432), (1984, 4155), (2216, 3720), (2480, 3324), (2770, 2976)]