613876560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21139}}^1$

素因数の和:21177

約数の個数: 120

約数和(自身を含む): 2091845280

約数和(自身を除く): 1477968720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 21139, 29040, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 232529, 253668, 317085, 338224, 422780, 465058, 507336, 634170, 697587, 845560, 930116, 1014672, 1162645, 1268340, 1395174, 1691120, 1860232, 2325290, 2536680, 2557819, 2790348, 3487935, 3720464, 4650580, 5073360, 5115638, 5580696, 6975870, 7673457, 9301160, 10231276, 11161392, 12789095, 13951740, 15346914, 18602320, 20462552, 25578190, 27903480, 30693828, 38367285, 40925104, 51156380, 55806960, 61387656, 76734570, 102312760, 122775312, 153469140, 204625520, 306938280, 613876560]

約数ペア:

[(1, 613876560), (2, 306938280), (3, 204625520), (4, 153469140), (5, 122775312), (6, 102312760), (8, 76734570), (10, 61387656), (11, 55806960), (12, 51156380), (15, 40925104), (16, 38367285), (20, 30693828), (22, 27903480), (24, 25578190), (30, 20462552), (33, 18602320), (40, 15346914), (44, 13951740), (48, 12789095), (55, 11161392), (60, 10231276), (66, 9301160), (80, 7673457), (88, 6975870), (110, 5580696), (120, 5115638), (121, 5073360), (132, 4650580), (165, 3720464), (176, 3487935), (220, 2790348), (240, 2557819), (242, 2536680), (264, 2325290), (330, 1860232), (363, 1691120), (440, 1395174), (484, 1268340), (528, 1162645), (605, 1014672), (660, 930116), (726, 845560), (880, 697587), (968, 634170), (1210, 507336), (1320, 465058), (1452, 422780), (1815, 338224), (1936, 317085), (2420, 253668), (2640, 232529), (2904, 211390), (3630, 169112), (4840, 126834), (5808, 105695), (7260, 84556), (9680, 63417), (14520, 42278), (21139, 29040)]