2564531340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{15227}}^1$

素因数の和:15647

約数の個数: 96

約数和(自身を含む): 8227505664

約数和(自身を除く): 5662974324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5614, 6015, 8020, 8421, 11228, 12030, 14035, 15227, 16842, 24060, 28070, 30454, 33684, 42105, 45681, 56140, 60908, 76135, 84210, 91362, 106589, 152270, 168420, 182724, 213178, 228405, 304540, 319767, 426356, 456810, 532945, 639534, 913620, 1065890, 1279068, 1598835, 2131780, 3197670, 6106027, 6395340, 12212054, 18318081, 24424108, 30530135, 36636162, 42742189, 61060270, 73272324, 85484378, 91590405, 122120540, 128226567, 170968756, 183180810, 213710945, 256453134, 366361620, 427421890, 512906268, 641132835, 854843780, 1282265670, 2564531340]

約数ペア:

[(1, 2564531340), (2, 1282265670), (3, 854843780), (4, 641132835), (5, 512906268), (6, 427421890), (7, 366361620), (10, 256453134), (12, 213710945), (14, 183180810), (15, 170968756), (20, 128226567), (21, 122120540), (28, 91590405), (30, 85484378), (35, 73272324), (42, 61060270), (60, 42742189), (70, 36636162), (84, 30530135), (105, 24424108), (140, 18318081), (210, 12212054), (401, 6395340), (420, 6106027), (802, 3197670), (1203, 2131780), (1604, 1598835), (2005, 1279068), (2406, 1065890), (2807, 913620), (4010, 639534), (4812, 532945), (5614, 456810), (6015, 426356), (8020, 319767), (8421, 304540), (11228, 228405), (12030, 213178), (14035, 182724), (15227, 168420), (16842, 152270), (24060, 106589), (28070, 91362), (30454, 84210), (33684, 76135), (42105, 60908), (45681, 56140)]