6439346520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{12647}}^1$

素因数の和:16904

約数の個数: 64

約数和(自身を含む): 19324120320

約数和(自身を除く): 12884773800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4243, 8486, 12647, 12729, 16972, 21215, 25294, 25458, 33944, 37941, 42430, 50588, 50916, 63235, 63645, 75882, 84860, 101176, 101832, 126470, 127290, 151764, 169720, 189705, 252940, 254580, 303528, 379410, 505880, 509160, 758820, 1517640, 53661221, 107322442, 160983663, 214644884, 268306105, 321967326, 429289768, 536612210, 643934652, 804918315, 1073224420, 1287869304, 1609836630, 2146448840, 3219673260, 6439346520]

約数ペア:

[(1, 6439346520), (2, 3219673260), (3, 2146448840), (4, 1609836630), (5, 1287869304), (6, 1073224420), (8, 804918315), (10, 643934652), (12, 536612210), (15, 429289768), (20, 321967326), (24, 268306105), (30, 214644884), (40, 160983663), (60, 107322442), (120, 53661221), (4243, 1517640), (8486, 758820), (12647, 509160), (12729, 505880), (16972, 379410), (21215, 303528), (25294, 254580), (25458, 252940), (33944, 189705), (37941, 169720), (42430, 151764), (50588, 127290), (50916, 126470), (63235, 101832), (63645, 101176), (75882, 84860)]