27865280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:154

約数の個数: 84

約数和(自身を含む): 69811392

約数和(自身を除く): 41946112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 848, 992, 1060, 1240, 1643, 1696, 1984, 2120, 2480, 2809, 3286, 3392, 4240, 4960, 5618, 6572, 8215, 8480, 9920, 11236, 13144, 14045, 16430, 16960, 22472, 26288, 28090, 32860, 44944, 52576, 56180, 65720, 87079, 89888, 105152, 112360, 131440, 174158, 179776, 224720, 262880, 348316, 435395, 449440, 525760, 696632, 870790, 898880, 1393264, 1741580, 2786528, 3483160, 5573056, 6966320, 13932640, 27865280]

約数ペア:

[(1, 27865280), (2, 13932640), (4, 6966320), (5, 5573056), (8, 3483160), (10, 2786528), (16, 1741580), (20, 1393264), (31, 898880), (32, 870790), (40, 696632), (53, 525760), (62, 449440), (64, 435395), (80, 348316), (106, 262880), (124, 224720), (155, 179776), (160, 174158), (212, 131440), (248, 112360), (265, 105152), (310, 89888), (320, 87079), (424, 65720), (496, 56180), (530, 52576), (620, 44944), (848, 32860), (992, 28090), (1060, 26288), (1240, 22472), (1643, 16960), (1696, 16430), (1984, 14045), (2120, 13144), (2480, 11236), (2809, 9920), (3286, 8480), (3392, 8215), (4240, 6572), (4960, 5618)]