16487040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 54443520

約数和(自身を除く): 37956480

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, 128, 155, 160, 186, 192, 240, 248, 277, 310, 320, 372, 384, 465, 480, 496, 554, 620, 640, 744, 831, 930, 960, 992, 1108, 1240, 1385, 1488, 1662, 1860, 1920, 1984, 2216, 2480, 2770, 2976, 3324, 3720, 3968, 4155, 4432, 4960, 5540, 5952, 6648, 7440, 8310, 8587, 8864, 9920, 11080, 11904, 13296, 14880, 16620, 17174, 17728, 19840, 22160, 25761, 26592, 29760, 33240, 34348, 35456, 42935, 44320, 51522, 53184, 59520, 66480, 68696, 85870, 88640, 103044, 106368, 128805, 132960, 137392, 171740, 177280, 206088, 257610, 265920, 274784, 343480, 412176, 515220, 531840, 549568, 686960, 824352, 1030440, 1099136, 1373920, 1648704, 2060880, 2747840, 3297408, 4121760, 5495680, 8243520, 16487040]

約数ペア:

[(1, 16487040), (2, 8243520), (3, 5495680), (4, 4121760), (5, 3297408), (6, 2747840), (8, 2060880), (10, 1648704), (12, 1373920), (15, 1099136), (16, 1030440), (20, 824352), (24, 686960), (30, 549568), (31, 531840), (32, 515220), (40, 412176), (48, 343480), (60, 274784), (62, 265920), (64, 257610), (80, 206088), (93, 177280), (96, 171740), (120, 137392), (124, 132960), (128, 128805), (155, 106368), (160, 103044), (186, 88640), (192, 85870), (240, 68696), (248, 66480), (277, 59520), (310, 53184), (320, 51522), (372, 44320), (384, 42935), (465, 35456), (480, 34348), (496, 33240), (554, 29760), (620, 26592), (640, 25761), (744, 22160), (831, 19840), (930, 17728), (960, 17174), (992, 16620), (1108, 14880), (1240, 13296), (1385, 11904), (1488, 11080), (1662, 9920), (1860, 8864), (1920, 8587), (1984, 8310), (2216, 7440), (2480, 6648), (2770, 5952), (2976, 5540), (3324, 4960), (3720, 4432), (3968, 4155)]