69091680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20588

約数の個数: 96

約数和(自身を含む): 248742144

約数和(自身を除く): 179650464

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20563, 41126, 61689, 82252, 102815, 123378, 143941, 164504, 205630, 246756, 287882, 308445, 329008, 411260, 431823, 493512, 575764, 616890, 658016, 719705, 822520, 863646, 987024, 1151528, 1233780, 1439410, 1645040, 1727292, 1974048, 2159115, 2303056, 2467560, 2878820, 3290080, 3454584, 4318230, 4606112, 4935120, 5757640, 6909168, 8636460, 9870240, 11515280, 13818336, 17272920, 23030560, 34545840, 69091680]

約数ペア:

[(1, 69091680), (2, 34545840), (3, 23030560), (4, 17272920), (5, 13818336), (6, 11515280), (7, 9870240), (8, 8636460), (10, 6909168), (12, 5757640), (14, 4935120), (15, 4606112), (16, 4318230), (20, 3454584), (21, 3290080), (24, 2878820), (28, 2467560), (30, 2303056), (32, 2159115), (35, 1974048), (40, 1727292), (42, 1645040), (48, 1439410), (56, 1233780), (60, 1151528), (70, 987024), (80, 863646), (84, 822520), (96, 719705), (105, 658016), (112, 616890), (120, 575764), (140, 493512), (160, 431823), (168, 411260), (210, 329008), (224, 308445), (240, 287882), (280, 246756), (336, 205630), (420, 164504), (480, 143941), (560, 123378), (672, 102815), (840, 82252), (1120, 61689), (1680, 41126), (3360, 20563)]