2206260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 8176896

約数和(自身を除く): 5970636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 103, 105, 119, 126, 140, 153, 170, 180, 204, 206, 210, 238, 252, 255, 306, 309, 315, 340, 357, 412, 420, 476, 510, 515, 595, 612, 618, 630, 714, 721, 765, 927, 1020, 1030, 1071, 1190, 1236, 1260, 1428, 1442, 1530, 1545, 1751, 1785, 1854, 2060, 2142, 2163, 2380, 2884, 3060, 3090, 3502, 3570, 3605, 3708, 4284, 4326, 4635, 5253, 5355, 6180, 6489, 7004, 7140, 7210, 8652, 8755, 9270, 10506, 10710, 10815, 12257, 12978, 14420, 15759, 17510, 18540, 21012, 21420, 21630, 24514, 25956, 26265, 31518, 32445, 35020, 36771, 43260, 49028, 52530, 61285, 63036, 64890, 73542, 78795, 105060, 110313, 122570, 129780, 147084, 157590, 183855, 220626, 245140, 315180, 367710, 441252, 551565, 735420, 1103130, 2206260]

約数ペア:

[(1, 2206260), (2, 1103130), (3, 735420), (4, 551565), (5, 441252), (6, 367710), (7, 315180), (9, 245140), (10, 220626), (12, 183855), (14, 157590), (15, 147084), (17, 129780), (18, 122570), (20, 110313), (21, 105060), (28, 78795), (30, 73542), (34, 64890), (35, 63036), (36, 61285), (42, 52530), (45, 49028), (51, 43260), (60, 36771), (63, 35020), (68, 32445), (70, 31518), (84, 26265), (85, 25956), (90, 24514), (102, 21630), (103, 21420), (105, 21012), (119, 18540), (126, 17510), (140, 15759), (153, 14420), (170, 12978), (180, 12257), (204, 10815), (206, 10710), (210, 10506), (238, 9270), (252, 8755), (255, 8652), (306, 7210), (309, 7140), (315, 7004), (340, 6489), (357, 6180), (412, 5355), (420, 5253), (476, 4635), (510, 4326), (515, 4284), (595, 3708), (612, 3605), (618, 3570), (630, 3502), (714, 3090), (721, 3060), (765, 2884), (927, 2380), (1020, 2163), (1030, 2142), (1071, 2060), (1190, 1854), (1236, 1785), (1260, 1751), (1428, 1545), (1442, 1530)]