71073240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 245445120

約数和(自身を除く): 174371880

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, 211, 280, 401, 420, 422, 633, 802, 840, 844, 1055, 1203, 1266, 1477, 1604, 1688, 2005, 2110, 2406, 2532, 2807, 2954, 3165, 3208, 4010, 4220, 4431, 4812, 5064, 5614, 5908, 6015, 6330, 7385, 8020, 8421, 8440, 8862, 9624, 11228, 11816, 12030, 12660, 14035, 14770, 16040, 16842, 17724, 22155, 22456, 24060, 25320, 28070, 29540, 33684, 35448, 42105, 44310, 48120, 56140, 59080, 67368, 84210, 84611, 88620, 112280, 168420, 169222, 177240, 253833, 336840, 338444, 423055, 507666, 592277, 676888, 846110, 1015332, 1184554, 1269165, 1692220, 1776831, 2030664, 2369108, 2538330, 2961385, 3384440, 3553662, 4738216, 5076660, 5922770, 7107324, 8884155, 10153320, 11845540, 14214648, 17768310, 23691080, 35536620, 71073240]

約数ペア:

[(1, 71073240), (2, 35536620), (3, 23691080), (4, 17768310), (5, 14214648), (6, 11845540), (7, 10153320), (8, 8884155), (10, 7107324), (12, 5922770), (14, 5076660), (15, 4738216), (20, 3553662), (21, 3384440), (24, 2961385), (28, 2538330), (30, 2369108), (35, 2030664), (40, 1776831), (42, 1692220), (56, 1269165), (60, 1184554), (70, 1015332), (84, 846110), (105, 676888), (120, 592277), (140, 507666), (168, 423055), (210, 338444), (211, 336840), (280, 253833), (401, 177240), (420, 169222), (422, 168420), (633, 112280), (802, 88620), (840, 84611), (844, 84210), (1055, 67368), (1203, 59080), (1266, 56140), (1477, 48120), (1604, 44310), (1688, 42105), (2005, 35448), (2110, 33684), (2406, 29540), (2532, 28070), (2807, 25320), (2954, 24060), (3165, 22456), (3208, 22155), (4010, 17724), (4220, 16842), (4431, 16040), (4812, 14770), (5064, 14035), (5614, 12660), (5908, 12030), (6015, 11816), (6330, 11228), (7385, 9624), (8020, 8862), (8421, 8440)]