27845160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33149}}^1$

素因数の和:33170

約数の個数: 64

約数和(自身を含む): 95472000

約数和(自身を除く): 67626840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33149, 66298, 99447, 132596, 165745, 198894, 232043, 265192, 331490, 397788, 464086, 497235, 662980, 696129, 795576, 928172, 994470, 1160215, 1325960, 1392258, 1856344, 1988940, 2320430, 2784516, 3480645, 3977880, 4640860, 5569032, 6961290, 9281720, 13922580, 27845160]

約数ペア:

[(1, 27845160), (2, 13922580), (3, 9281720), (4, 6961290), (5, 5569032), (6, 4640860), (7, 3977880), (8, 3480645), (10, 2784516), (12, 2320430), (14, 1988940), (15, 1856344), (20, 1392258), (21, 1325960), (24, 1160215), (28, 994470), (30, 928172), (35, 795576), (40, 696129), (42, 662980), (56, 497235), (60, 464086), (70, 397788), (84, 331490), (105, 265192), (120, 232043), (140, 198894), (168, 165745), (210, 132596), (280, 99447), (420, 66298), (840, 33149)]