6474540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 19066320

約数和(自身を除く): 12591780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 174, 183, 244, 290, 305, 348, 366, 435, 580, 610, 732, 870, 915, 1220, 1740, 1769, 1830, 3538, 3660, 3721, 5307, 7076, 7442, 8845, 10614, 11163, 14884, 17690, 18605, 21228, 22326, 26535, 35380, 37210, 44652, 53070, 55815, 74420, 106140, 107909, 111630, 215818, 223260, 323727, 431636, 539545, 647454, 1079090, 1294908, 1618635, 2158180, 3237270, 6474540]

約数ペア:

[(1, 6474540), (2, 3237270), (3, 2158180), (4, 1618635), (5, 1294908), (6, 1079090), (10, 647454), (12, 539545), (15, 431636), (20, 323727), (29, 223260), (30, 215818), (58, 111630), (60, 107909), (61, 106140), (87, 74420), (116, 55815), (122, 53070), (145, 44652), (174, 37210), (183, 35380), (244, 26535), (290, 22326), (305, 21228), (348, 18605), (366, 17690), (435, 14884), (580, 11163), (610, 10614), (732, 8845), (870, 7442), (915, 7076), (1220, 5307), (1740, 3721), (1769, 3660), (1830, 3538)]