64339440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24371}}^1$

素因数の和:24398

約数の個数: 80

約数和(自身を含む): 217593216

約数和(自身を除く): 153253776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24371, 48742, 73113, 97484, 121855, 146226, 194968, 243710, 268081, 292452, 365565, 389936, 487420, 536162, 584904, 731130, 804243, 974840, 1072324, 1169808, 1340405, 1462260, 1608486, 1949680, 2144648, 2680810, 2924520, 3216972, 4021215, 4289296, 5361620, 5849040, 6433944, 8042430, 10723240, 12867888, 16084860, 21446480, 32169720, 64339440]

約数ペア:

[(1, 64339440), (2, 32169720), (3, 21446480), (4, 16084860), (5, 12867888), (6, 10723240), (8, 8042430), (10, 6433944), (11, 5849040), (12, 5361620), (15, 4289296), (16, 4021215), (20, 3216972), (22, 2924520), (24, 2680810), (30, 2144648), (33, 1949680), (40, 1608486), (44, 1462260), (48, 1340405), (55, 1169808), (60, 1072324), (66, 974840), (80, 804243), (88, 731130), (110, 584904), (120, 536162), (132, 487420), (165, 389936), (176, 365565), (220, 292452), (240, 268081), (264, 243710), (330, 194968), (440, 146226), (528, 121855), (660, 97484), (880, 73113), (1320, 48742), (2640, 24371)]