2563260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 6145860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 359, 420, 476, 510, 595, 714, 718, 1020, 1077, 1190, 1428, 1436, 1785, 1795, 2154, 2380, 2513, 3570, 3590, 4308, 5026, 5385, 6103, 7140, 7180, 7539, 10052, 10770, 12206, 12565, 15078, 18309, 21540, 24412, 25130, 30156, 30515, 36618, 37695, 42721, 50260, 61030, 73236, 75390, 85442, 91545, 122060, 128163, 150780, 170884, 183090, 213605, 256326, 366180, 427210, 512652, 640815, 854420, 1281630, 2563260]

約数ペア:

[(1, 2563260), (2, 1281630), (3, 854420), (4, 640815), (5, 512652), (6, 427210), (7, 366180), (10, 256326), (12, 213605), (14, 183090), (15, 170884), (17, 150780), (20, 128163), (21, 122060), (28, 91545), (30, 85442), (34, 75390), (35, 73236), (42, 61030), (51, 50260), (60, 42721), (68, 37695), (70, 36618), (84, 30515), (85, 30156), (102, 25130), (105, 24412), (119, 21540), (140, 18309), (170, 15078), (204, 12565), (210, 12206), (238, 10770), (255, 10052), (340, 7539), (357, 7180), (359, 7140), (420, 6103), (476, 5385), (510, 5026), (595, 4308), (714, 3590), (718, 3570), (1020, 2513), (1077, 2380), (1190, 2154), (1428, 1795), (1436, 1785)]