5227740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 18783072

約数和(自身を除く): 13555332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 461, 540, 567, 630, 756, 810, 922, 945, 1134, 1260, 1383, 1620, 1844, 1890, 2268, 2305, 2766, 2835, 3227, 3780, 4149, 4610, 5532, 5670, 6454, 6915, 8298, 9220, 9681, 11340, 12447, 12908, 13830, 16135, 16596, 19362, 20745, 24894, 27660, 29043, 32270, 37341, 38724, 41490, 48405, 49788, 58086, 62235, 64540, 74682, 82980, 87129, 96810, 116172, 124470, 145215, 149364, 174258, 186705, 193620, 248940, 261387, 290430, 348516, 373410, 435645, 522774, 580860, 746820, 871290, 1045548, 1306935, 1742580, 2613870, 5227740]

約数ペア:

[(1, 5227740), (2, 2613870), (3, 1742580), (4, 1306935), (5, 1045548), (6, 871290), (7, 746820), (9, 580860), (10, 522774), (12, 435645), (14, 373410), (15, 348516), (18, 290430), (20, 261387), (21, 248940), (27, 193620), (28, 186705), (30, 174258), (35, 149364), (36, 145215), (42, 124470), (45, 116172), (54, 96810), (60, 87129), (63, 82980), (70, 74682), (81, 64540), (84, 62235), (90, 58086), (105, 49788), (108, 48405), (126, 41490), (135, 38724), (140, 37341), (162, 32270), (180, 29043), (189, 27660), (210, 24894), (252, 20745), (270, 19362), (315, 16596), (324, 16135), (378, 13830), (405, 12908), (420, 12447), (461, 11340), (540, 9681), (567, 9220), (630, 8298), (756, 6915), (810, 6454), (922, 5670), (945, 5532), (1134, 4610), (1260, 4149), (1383, 3780), (1620, 3227), (1844, 2835), (1890, 2766), (2268, 2305)]