5320980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 19079424

約数和(自身を除く): 13758444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 103, 105, 123, 126, 140, 164, 180, 205, 206, 210, 246, 252, 287, 309, 315, 369, 410, 412, 420, 492, 515, 574, 615, 618, 630, 721, 738, 820, 861, 927, 1030, 1148, 1230, 1236, 1260, 1435, 1442, 1476, 1545, 1722, 1845, 1854, 2060, 2163, 2460, 2583, 2870, 2884, 3090, 3444, 3605, 3690, 3708, 4223, 4305, 4326, 4635, 5166, 5740, 6180, 6489, 7210, 7380, 8446, 8610, 8652, 9270, 10332, 10815, 12669, 12915, 12978, 14420, 16892, 17220, 18540, 21115, 21630, 25338, 25830, 25956, 29561, 32445, 38007, 42230, 43260, 50676, 51660, 59122, 63345, 64890, 76014, 84460, 88683, 118244, 126690, 129780, 147805, 152028, 177366, 190035, 253380, 266049, 295610, 354732, 380070, 443415, 532098, 591220, 760140, 886830, 1064196, 1330245, 1773660, 2660490, 5320980]

約数ペア:

[(1, 5320980), (2, 2660490), (3, 1773660), (4, 1330245), (5, 1064196), (6, 886830), (7, 760140), (9, 591220), (10, 532098), (12, 443415), (14, 380070), (15, 354732), (18, 295610), (20, 266049), (21, 253380), (28, 190035), (30, 177366), (35, 152028), (36, 147805), (41, 129780), (42, 126690), (45, 118244), (60, 88683), (63, 84460), (70, 76014), (82, 64890), (84, 63345), (90, 59122), (103, 51660), (105, 50676), (123, 43260), (126, 42230), (140, 38007), (164, 32445), (180, 29561), (205, 25956), (206, 25830), (210, 25338), (246, 21630), (252, 21115), (287, 18540), (309, 17220), (315, 16892), (369, 14420), (410, 12978), (412, 12915), (420, 12669), (492, 10815), (515, 10332), (574, 9270), (615, 8652), (618, 8610), (630, 8446), (721, 7380), (738, 7210), (820, 6489), (861, 6180), (927, 5740), (1030, 5166), (1148, 4635), (1230, 4326), (1236, 4305), (1260, 4223), (1435, 3708), (1442, 3690), (1476, 3605), (1545, 3444), (1722, 3090), (1845, 2884), (1854, 2870), (2060, 2583), (2163, 2460)]