64316520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9403}}^1$

素因数の和:9439

約数の個数: 96

約数和(自身を含む): 220053600

約数和(自身を除く): 155737080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9403, 18806, 28209, 37612, 47015, 56418, 75224, 84627, 94030, 112836, 141045, 169254, 178657, 188060, 225672, 282090, 338508, 357314, 376120, 423135, 535971, 564180, 677016, 714628, 846270, 893285, 1071942, 1128360, 1429256, 1607913, 1692540, 1786570, 2143884, 2679855, 3215826, 3385080, 3573140, 4287768, 5359710, 6431652, 7146280, 8039565, 10719420, 12863304, 16079130, 21438840, 32158260, 64316520]

約数ペア:

[(1, 64316520), (2, 32158260), (3, 21438840), (4, 16079130), (5, 12863304), (6, 10719420), (8, 8039565), (9, 7146280), (10, 6431652), (12, 5359710), (15, 4287768), (18, 3573140), (19, 3385080), (20, 3215826), (24, 2679855), (30, 2143884), (36, 1786570), (38, 1692540), (40, 1607913), (45, 1429256), (57, 1128360), (60, 1071942), (72, 893285), (76, 846270), (90, 714628), (95, 677016), (114, 564180), (120, 535971), (152, 423135), (171, 376120), (180, 357314), (190, 338508), (228, 282090), (285, 225672), (342, 188060), (360, 178657), (380, 169254), (456, 141045), (570, 112836), (684, 94030), (760, 84627), (855, 75224), (1140, 56418), (1368, 47015), (1710, 37612), (2280, 28209), (3420, 18806), (6840, 9403)]