1067648840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{769}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 2449062000

約数和(自身を除く): 1381413160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 569, 610, 769, 1138, 1220, 1538, 2276, 2440, 2845, 3076, 3845, 4552, 5690, 6152, 7690, 11380, 15380, 22760, 30760, 34709, 46909, 69418, 93818, 138836, 173545, 187636, 234545, 277672, 347090, 375272, 437561, 469090, 694180, 875122, 938180, 1388360, 1750244, 1876360, 2187805, 3500488, 4375610, 8751220, 17502440, 26691221, 53382442, 106764884, 133456105, 213529768, 266912210, 533824420, 1067648840]

約数ペア:

[(1, 1067648840), (2, 533824420), (4, 266912210), (5, 213529768), (8, 133456105), (10, 106764884), (20, 53382442), (40, 26691221), (61, 17502440), (122, 8751220), (244, 4375610), (305, 3500488), (488, 2187805), (569, 1876360), (610, 1750244), (769, 1388360), (1138, 938180), (1220, 875122), (1538, 694180), (2276, 469090), (2440, 437561), (2845, 375272), (3076, 347090), (3845, 277672), (4552, 234545), (5690, 187636), (6152, 173545), (7690, 138836), (11380, 93818), (15380, 69418), (22760, 46909), (30760, 34709)]