64938840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4789}}^1$

素因数の和:4916

約数の個数: 64

約数和(自身を含む): 196581600

約数和(自身を除く): 131642760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 4789, 6780, 9578, 13560, 14367, 19156, 23945, 28734, 38312, 47890, 57468, 71835, 95780, 114936, 143670, 191560, 287340, 541157, 574680, 1082314, 1623471, 2164628, 2705785, 3246942, 4329256, 5411570, 6493884, 8117355, 10823140, 12987768, 16234710, 21646280, 32469420, 64938840]

約数ペア:

[(1, 64938840), (2, 32469420), (3, 21646280), (4, 16234710), (5, 12987768), (6, 10823140), (8, 8117355), (10, 6493884), (12, 5411570), (15, 4329256), (20, 3246942), (24, 2705785), (30, 2164628), (40, 1623471), (60, 1082314), (113, 574680), (120, 541157), (226, 287340), (339, 191560), (452, 143670), (565, 114936), (678, 95780), (904, 71835), (1130, 57468), (1356, 47890), (1695, 38312), (2260, 28734), (2712, 23945), (3390, 19156), (4520, 14367), (4789, 13560), (6780, 9578)]