2477760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 112

約数和(自身を含む): 8229600

約数和(自身を除く): 5751840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 89, 96, 116, 120, 145, 160, 174, 178, 192, 232, 240, 267, 290, 320, 348, 356, 435, 445, 464, 480, 534, 580, 696, 712, 870, 890, 928, 960, 1068, 1160, 1335, 1392, 1424, 1740, 1780, 1856, 2136, 2320, 2581, 2670, 2784, 2848, 3480, 3560, 4272, 4640, 5162, 5340, 5568, 5696, 6960, 7120, 7743, 8544, 9280, 10324, 10680, 12905, 13920, 14240, 15486, 17088, 20648, 21360, 25810, 27840, 28480, 30972, 38715, 41296, 42720, 51620, 61944, 77430, 82592, 85440, 103240, 123888, 154860, 165184, 206480, 247776, 309720, 412960, 495552, 619440, 825920, 1238880, 2477760]

約数ペア:

[(1, 2477760), (2, 1238880), (3, 825920), (4, 619440), (5, 495552), (6, 412960), (8, 309720), (10, 247776), (12, 206480), (15, 165184), (16, 154860), (20, 123888), (24, 103240), (29, 85440), (30, 82592), (32, 77430), (40, 61944), (48, 51620), (58, 42720), (60, 41296), (64, 38715), (80, 30972), (87, 28480), (89, 27840), (96, 25810), (116, 21360), (120, 20648), (145, 17088), (160, 15486), (174, 14240), (178, 13920), (192, 12905), (232, 10680), (240, 10324), (267, 9280), (290, 8544), (320, 7743), (348, 7120), (356, 6960), (435, 5696), (445, 5568), (464, 5340), (480, 5162), (534, 4640), (580, 4272), (696, 3560), (712, 3480), (870, 2848), (890, 2784), (928, 2670), (960, 2581), (1068, 2320), (1160, 2136), (1335, 1856), (1392, 1780), (1424, 1740)]