27242880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 99290880

約数和(自身を除く): 72048000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2027, 2240, 2688, 3360, 4054, 4480, 6081, 6720, 8108, 10135, 12162, 13440, 14189, 16216, 20270, 24324, 28378, 30405, 32432, 40540, 42567, 48648, 56756, 60810, 64864, 70945, 81080, 85134, 97296, 113512, 121620, 129728, 141890, 162160, 170268, 194592, 212835, 227024, 243240, 259456, 283780, 324320, 340536, 389184, 425670, 454048, 486480, 567560, 648640, 681072, 778368, 851340, 908096, 972960, 1135120, 1297280, 1362144, 1702680, 1816192, 1945920, 2270240, 2724288, 3405360, 3891840, 4540480, 5448576, 6810720, 9080960, 13621440, 27242880]

約数ペア:

[(1, 27242880), (2, 13621440), (3, 9080960), (4, 6810720), (5, 5448576), (6, 4540480), (7, 3891840), (8, 3405360), (10, 2724288), (12, 2270240), (14, 1945920), (15, 1816192), (16, 1702680), (20, 1362144), (21, 1297280), (24, 1135120), (28, 972960), (30, 908096), (32, 851340), (35, 778368), (40, 681072), (42, 648640), (48, 567560), (56, 486480), (60, 454048), (64, 425670), (70, 389184), (80, 340536), (84, 324320), (96, 283780), (105, 259456), (112, 243240), (120, 227024), (128, 212835), (140, 194592), (160, 170268), (168, 162160), (192, 141890), (210, 129728), (224, 121620), (240, 113512), (280, 97296), (320, 85134), (336, 81080), (384, 70945), (420, 64864), (448, 60810), (480, 56756), (560, 48648), (640, 42567), (672, 40540), (840, 32432), (896, 30405), (960, 28378), (1120, 24324), (1344, 20270), (1680, 16216), (1920, 14189), (2027, 13440), (2240, 12162), (2688, 10135), (3360, 8108), (4054, 6720), (4480, 6081)]